peak design travel backpack 45l black

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Home » Gear » Peak Design Travel Backpack

Peak Design Travel Backpack 45 L: HONEST Review

This is a full review of the Peak Design travel backpack 45 L.

There is no doubt that the Peak Design travel backpack is an innovative pack but is it the right pack for you?

You may be wondering what sets the Peak Design travel backpack apart from the rest of the pack? (No pun intended.) Or perhaps you want an honest run down of this bag’s best features and potential improvements.

Well, that’s what this full  Peak Design travel backpack review  will attempt to answer.

If you’re into backpacks, photography, and travel, then you’ve probably heard of Peak Design’s flagship backpack, known as the Everyday Backpack.

At 20L-30L, the everyday backpack was intended for day-to-day use: errands, photography, and commute included. (Hmm, I wonder why they called it the everyday backpack?)

Peak Design’s backpacks  are best known for their innovative design, and customizable modules and organizational shelves. The everyday backpack is still one of the most unique bags I’ve come across!

It’s safe to say that when I heard Peak Design was releasing a  larger  travel backpack, I was stoked! Out-of-the-box, I knew this travel backpack was special just by its sleek and seamless appearance, and durability to match.

Ready to dive into our Peak Design Travel Backpack review, let’s goooo!

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Upon first use, I was impressed by its many access points and organizational pockets. And after using this pack several times I can ensure that it checks off all of the important ticks: size, organization, durability, and that X factor. You know, what makes this pack unique  from all of the rest.

What’s Peak design’s X factor? You’ll have to keep reading to find out.

In this full and honest review, I’ll dish out all the details from my travel experiences with the Peak Design Travel Backpack and help you figure out if it is worth your purchase.

The travel backpack is just one of a number of awesome pieces of gear from Peak Design that we just love and hopefully you will to!

Quick Answers – Is the Peak Design Travel Backpack 45 L for You?

Comprehensive peak design travel backpack review, peak design 45 liter travel backpack – best features.

The Peak Design 45 liter Travel Backpack is for you if you…

• need a well-designed and innovative travel backpack.
• mostly travel to cities.
• pack light and do not need to pack for cold weather.
• need a travel backpack for weekend-long and weeklong trips.
• are a Digital Nomad.
• value customizable organization.
• want a travel backpack that doubles as a photography backpack.

Overall the Peak Design 45l Travel Backpack is great for anyone who likes its design, efficiency, and organization. It’s easily one of the best minimalist bags on the market. Is the Peak Design travel backpack perfect? Of course not. But it’s a damn good backpack for most travelers.

I think this bag is big enough for a multi-week trip IF you are not carrying very much photography/electronic gear. A lot of full-time travelers can make a 45 l backpack work for extended trips, while others will need more space.

Now let’s take a look at who the Peak Design 45l backpack is NOT for…

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Quick Answers – The Peak Design Travel Backpack is NOT for you if you…

• need a hiking backpack .
• primarily want a day pack. (The Peak Design 45l bag is a bit too big for your average day pack.)
• travel heavy. This is a 45L bag at maximum.
• prefer the classic backpack look. This is an ultra-modern design.

If you are considering this backpack, then you are most likely drawn to its sleek, modern design and next-level organization. You may also love the fact that Peak Design makes travel photography bags and gear.

The Peak Design travel backpack does a bit of everything. Use it for big trips, weekend trips, commutes, as a day bag, or as a camera bag when you need to. A 45-litre travel backpack is a pretty versatile size!

That said, I should emphasize that this backpack is first and foremost a travel backpack. While you can buy camera dividers and cubes separately that will integrate with this bag, this wouldn’t be my first pick for a camera bag as a 45l bag is tad bulky in my opinion.

That’s not to say this doesn’t make for a decent camera bag, but this bag best used for travel versus casual day to day use.

I bring this up because this backpack has been criticized for its similarity to the Wandrd Camera bag. Though I think the Wandrd Bag has similar features, like the dual side access, you would be better off comparing Peak Design’s Everyday Backpack to other camera backpacks.

Summary:  Peak Design 45 L is a travel backpack. And a great one at that. Use it as a day pack when you need to, but don’t buy this pack specifically for day to day photography and commute. If that’s what you are after, look at their Everyday Backpack instead.

Now, let’s get into the specs, best features, and potential improvements.

Quick Answer: Peak Design Backpack Specs

• Price: $300
• Capacity: 45 Liters Max
• Laptop storage: a 17-inch laptop + iPad
• Weight: 4.55 lb (2.1 kg)
• Dimensions:  9 in x 22 in x 13 in (22.9 x 55.9 x 33 cm)

Peak Design’s Backstory

Before I review Peak Design’s newest backpack, I’ll give you some background on the company itself.

Peak Design is best known for its thoughtfully designed camera backpacks , but they didn’t start as a backpack company.

The CEO and founder, Peter Dering, was inspired to create travel products that help you carry your camera gear efficiently and securely.

After going on a 4 month trip around the world, he designed their first product, Capture, a metal clip that helps you carry your camera in an accessible and convenient place (i.e. your backpack, belt, or bag).

Capture is a great invention, as it can get pretty annoying taking your camera in and out of your bag when you’re on the move!

From there, Peak Design made their mark with their everyday backpack (20-30 liters): a pack that adapts to your day-to-day life, whether that is travel, commute, or photography.

The pack that I am reviewing is their newest edition, a 45-liter travel backpack designed for extended trips around the world!

As I said before, Peak Design is known for producing camera products and photography bags, but the 45-liter backpack is NOT primarily a camera bag. It’s a TRAVEL BAG.

I like that it CAN be a camera bag; it’s the epitome of the modern “one bag travel” movement. In other words, this backpack was designed to be used in multiple situations, from daily use to extended vacations.

Peak Design Bag Size

This is the single most important feature of the Travel Bag. In this case, size does matter. What’s great about this bag is it can be sized from 30 liters to 45 L, so you are always carry on compliant.

35 Liters is its normal size, but it can expand 10 liters OR you can use the compression snaps reduce bag to 30L, making it a day bag (though quite a large one at that).

Having said that, traveling the world with a 45L bag is not for everyone.

If you aren’t sure if you want to pack light or pack heavy, read the ‘Great Backpacker Debate’ in our breakdown of the top travel backpacks . It’ll give you everything you need to know about whether traveling ultralight or traveling with more stuff is better for you and your style.

Is the Peak Design a Carryon? (Spoiler alert – YES )

In the eternal argument of 40L vs 60L bags is one important discussion, mostly because it’s the difference between the ease of carry-on and dealing with checked luggage and fees! If you travel a lot, then you can end up wasting A LOT of time at luggage reclaim areas.

Traveling with a carry-on bag can be a game-changer. Not only will you have the peace of mind of knowing where your valuables are at all times, but traveling can also be a lot cheaper! (Checked bags add up quickly!)

This backpack meets international max carry-on standards in the default 35L configuration. Stick to these dimensions and you shouldn’t have trouble getting onto even the most strict budget airlines.

If you need more room, then the dual expansion zips give 10L extra volume for 45L max storage.

So if you are looking for one of the best carry on bags – you may have just hit the jackpot.

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The Travel Backpack carries over some of the conveniences of the Everyday bag, including easy dual side access. This means you can access the main compartment while it is still attached to you by flipping it around to the front of your body.

There is also a laptop/tablet sleeve, intuitive carrying handles, and organizational pockets.

What sets this travel backpack apart from the everyday bag is its size. You can use this bag for your entire travel trip, versus JUST as a day bag.

Material and Aesthetic

The majority of this backpack is made from 400D nylon canvas with built-in water resistance. You can rest easy knowing that your stuff is going to stay dry if you get caught in a rainstorm.

The bottom of the back is designed with 900D nylon canvas to help protect your valuables from additional abrasions and drops. It’s worth mentioning that this also allows the pack to stand up on its own, a great feature when you’re out and about!

There is a DWR coated polyurethane liner—which will add some more weatherproofing—aluminum hardware, and a bunch of Zoom zippers.

As far as the overall aesthetics, the bag itself is sleek and minimal even though there are a ton of pockets and features, which I cover later in this Peak Design review.

The Peak Design Travel Backpack comes in two different colors—black on black, and sage. I own the black backpack, but like the look of the sage one as well.

The overall look isn’t for everyone. I think this backpack has the same sleek, modern, and eye-catching vibe as a new duffel bag or the Tortuga or AER travel backpacks.

On the other hand, it’s not my preferred look as a day bag or commuter pack. It feels too bulky for my frame. If I just wanted an everyday bag, I would choose Peak Design’s Everyday Backpack. I am still a fan of the classic backpack look when it comes to getting around the city.

That said, this 45-litre backpack was designed for one bag travel ; no more backpacking with a pack on your back and your front.

Durability and Security

As mentioned above, this 45-liter backpack is made from durable, high-quality material. There are a couple of hidden pockets to keep your valuables safe. All the zippers on this bag are lockable with O-rings too!

Organizational Features and Accessibility

This is where Peak Design’s backpacks shine. They make their packs with ultimate customizability, so you can organize and access your things in whichever way works best for you!

Accessibility is one of the most important features to look for in a travel backpack. (No more digging for a pair of socks from a top-loading backpack.)

The Peak Design travel backpack’s main compartment can be accessed from the back, front, and both sides, though its main access point is a full zipper from the back.

The back access keeps the straps clean from the main compartment and allows you to access the bulk of your things like a suitcase.

In this case, I think the back access is a good design and a better option than accessing the main compartment from the top.

That being said, I would NOT choose a back access backpack for hiking, and this is only further confirmation that this is NOT a hiking backpack. You’ll never find back access on a hiking backpack because it compromises any type of suspension system.

This is also why I am hesitant to choose a back panel pack for a camera bag. When you’re carrying heavy camera gear, you want a comfortably fitting backpack.

Anyway, I do love how the rear of this Peak Design travel bag opens up completely for instant access to the entire bag. Plus, because this bag opens from the back versus a full zipper in the middle, you have access to the entire space while packing.

You also have access to the main compartment via TWO side panels. I’m not a huge fan of having dual side access in the 45 L travel backpack. While I do love this feature in the Peak Design everyday backpack,  I think it is overkill for a bag that’s 45 liters that already has back and front access.

Still, the dual side panels are awesome if you are using the integrative camera cubes with this pack.

The main compartment is ALSO accessible from the front section via a full-length zipper, as pictured below. This is a pretty awesome feature, as sometimes you need to access the main compartment but can’t use the back panel.

Other times, you may want to remove this section altogether and use the bag in more of a duffel bag format.

There are so many external handles on this pack. And I love it! The top handle is well padded and the two side handles are great when you are grabbing your bag from your car or an oversized bin.

Lastly, there’s one on the bottom PLUS on the back panel for when you fold and put away the straps. You can grab this backpack no matter how it has been stored.

Main Compartment Features and Pockets

The main compartment is accessible via a full open zipper, like a suitcase. This compartment works great with Peak Design’s dedicated travel accessories and packing cubes, which I’ll cover later. You don’t need to use their system though and it works great as-is.

On the sides of this compartment, there are some elastic loops to fully integrate their camera cube system, so you definitely CAN use this backpack as a camera bag.

You also have two zipper pockets that get you access to the front section (though you can’t see these pockets from the picture above because they are underneath my clothes). One pocket is mesh and the other more discrete.

Laptop/Tablet Slot

Laptop sleeves are essential, and we wouldn’t recommend a travel bag without one.

Note:   Check out our article on the best travel business backpacks !

As much as we love them, old school travel bags like Osprey and REI can’t give your tech-specs the same love.

Peak Design’s laptop compartment is located on the back panel and can be accessed by unzipping the main compartment by just a few inches. You can also unzip the backpack entirely and send the computer through security. See my photo above!

There’s ample space for pretty much any size laptop and a smaller pocket for an iPad, Kindle, or journal.

Pockets and Organization Continued

This backpack has some of the most intuitive pockets I’ve used. There are a good amount of external and internal pockets as well as a few hidden ones to keep your things organized.

Moving to the exterior pockets, the top quick stash is perfect for small snacks, your keys, phone, and even your passport and documents, though valuables are best stored away in the hidden side pocket! This top pocket has a fabric lining, so your sunnies or valuables won’t scratch.

Dual external carry straps stow away in a magnetic external pouch. These work great for extra clothes like a jacket, or even your tripod and tuck away when not in use.

Moving to the inside of the pack, the main front area zips all the way open to easily access your things. This section is huge with four good-sized sections to organize your things as well as enough room to store an extra jacket, book, etc.

Because of this section, it’s one of the best-organized travel backpacks I’ve used. I feel like I’m packing for my first day of school again! (You guys remember that feeling, right?)

The two top pockets (that face each other) are mesh and the bottom two are nylon. Use the top zipper pockets for anything you would need to grab quickly and your everyday essentials.

I use these pockets to organize my wires and chargers, head torch, small electronics, pens, etc.

If you don’t want to use all four of the pockets, that’s fine—they lay flat, so it won’t make a difference in the overall space of the bag.

The side pictured above is ALSO accessible from the main compartment! You can access your main compartment from the front or even “remove” the separator altogether so that bag is more like a duffel bag.

If you would rather access your backpack from the front than the back, then it’s a great feature! This level of customizability is what sets Peak Design’s travel backpack apart from the competition.

Side Pockets

I am a big fan of the expandable side pockets. I have used a couple of bags that can’t fit my 40 oz hydro flask, which is always a huge bummer. I’m pretty confident that this bag will handle any sized bottle, including a wine bottle. Just saying.

Plus, the side pockets are made from durable nylon, not mesh (which is often the first material to give out on backpacks). A final note on the side pockets: there is also a stealthy zippered pocket within the water bottle sleeve. It’s so stealthy I didn’t know it existed at first. I’m assuming thieves won’t either!

Straps and Waist Belts – How Comfortable is the Peak Design Travel Backpack 45 L ?

I think the straps are extremely comfortable! I am also a big fan of the easy-to-stow waist straps for when you are en route or storing your backpack away.

(Side note on the straps: There is a stretchy, mesh-like pocket on the left-hand side of the hip belt for small items.)

The rotating shoulder straps and waist straps are one of Peak Design’s signatures. Because the shoulder straps easily rotate, it’s easy to swing the pack around and access the sides while you’re still wearing it.

The rotation also makes it easy to tuck and stow the straps behind the panel when not in use. I have a few backpacks with detachable straps, but they’re so annoying to remove that I never do. I LOVE how easy it is to tuck away Peak Design’s entire harness system in just a couple of seconds.

The harness system tucks away via the magnetic stowage behind the pack. Once everything is hidden, there’s a handle in the middle of the back panel that can be used to carry the bag in duffel mode. The handle also works as a pass-through system for roller luggage!

One final very cool feature about the back panel is that you can fold the edges of the panel inward at their creases so that the panel takes up less surface area (for better ventilation) AND provides more padding for comfort.

It’s little details like these that make Peak Design such an incredible company.

Is There Room for Improvement?

Honestly, there isn’t much to complain about. I really do love the design of this backpack.

I’d say the biggest drawback is its price. The backpack costs $300 which is pretty steep. Add in a couple of the accessories and the price can quickly jump up to $400.

I’m also not sure how I feel about having two side access panels and I think one side panel would be enough.

Peak Design Travel Bag Accessories

There are quite a few Peak Design travel accessories you can purchase to accompany your bag. I haven’t used Peak Design’s camera cubes or tech pouch (which looks similar to the wash pouch ), so I won’t be reviewing those.

I do own their wash pouch and packing cubes and genuinely recommend them. I love the Peak Design packing cubes and I would not hesitate to buy them. They are much better quality than my other cubes, plus they’re compressible and instantly dividable.

I’ve always thought packing cubes should have a separate slit for dirty clothes… Well, Peak Design did that with their internal divider! Each compartment is also able to expand and contract based on its contents. They really do think of everything.

Their wash kit is an essential toiletry bag. Again, if you don’t already have a toiletry kit then don’t hesitate to buy this one! I love that it sits upright on the counter AND hangs via a stowable hook.

It separates down the middle via a magnetically-sealed toothbrush pocket to separate, say, make-up from bath toiletries. There is a network of mesh pockets on each side of the bag too. You’ll find an external razor pocket.

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Final Thoughts on the Peak Design 45 Liter Travel Backpack

The Peak Design Travel Backpack 45 L is a well-executed travel bag from a company with an excellent track record of designing innovative and customizable backpacks.

After using this bag on multiple trips including a weekend trip into the city, a multi-day car camping trip, and an extended trip via air travel, I can honestly say that this backpack can easily handle one bag travel and digital nomad life with ease, and it’s one of my favorite travel backpacks to date.

What do you think? Did our review answer all of your questions? If you have any more, let us know in the comments below!

What is our final score for the Peak Design Travel Backpack 45 L? We give it a rating of 4.5 out 5 stars !

Ana Pereira

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The Shimoda Explorer V2 has all you need, is a hiking backpack with photographer built in mind, and works as a perfect daypack for the peak design travel backpack. It has a metal frame, it has a suspension system and opens from the back. It even has straps built for women as an alternative style you can get.

My sweet spot is about 10 kg. After trying and returning the Peak Design 45L which had a flimsy support system, I bought the Tortuga Setout 45L woman’s version which has a beefy shoulder harness and comfortable hip support. Due to no metal support frame, it weighs 4lbs compared with 5lbs for my older 45L Eagle Creek, so I can carry 1 lb more cargo. But tradeoff for 1 lb weight reduction = there is no removable internal frame, so you can’t wash it (wipe only).

MY PRIORITY: (1) Buy the most comfortable suport system you can find, (2) Find your sweet spot – your endurance weight capacity, followed by (3) Design.

SUMMARY: It doesn’t matter how well designed the bag is – if support system is inadequate, you MUST opt for a smaller backpack. No use wasting extra money buying larger capacity if you can’t support it!

It is a fantastic bag but you cannot carry camera equipment in this bag. The straps cannot disperse the weight appropriately. Everytime I have traveled with this bag I have never put more then 15 litres of equipment in it one camera body and lens, clothes, water and first aid kit. If I try using the main compartment for camera gear it gets way to heavy and painful to carry. Thanks for the review.

I just wanted to respond to a couple of points you made in the article:

“The back access keeps the straps clean from the main compartment and allows you to access the bulk of your things like a suitcase. In this case, I think the back access is a good design and a better option than accessing the main compartment from the top. That being said, I would NOT choose a back access backpack for hiking, and this is only further confirmation that this is NOT a hiking backpack. You’ll never find back access on a hiking backpack because it compromises any type of suspension system. This is also why I am hesitant to choose a back panel pack for a camera bag. When you’re carrying heavy camera gear, you want a comfortably fitting backpack.”

This is actually vital for a photography backpack so that you can lay your pack down and access all your equipment by seeing it at one. Take a look for example at the Lowepro Flipside 400 AW. See how the rear entry does not interfere with the straps? The problem, as you say, is that it isn’t a hiking backpack.

The closest I can find to a perfect pack with that back panel access is the Osprey Soelden backpack, which allows this entry, but it’s too small for my needs.

If somebody made a proper hiking backpack with backpanel access to photographic equipment it would sell like hot cakes.

Number 1 concern is how comfortable and how strong the hip and shoulder straps are. Can you walk several miles with this thing fully loaded on your back?

Hello – I think it depends on your definition of “fully loaded”. Typically with bags around 45 liters – I would not carry more than 15 kgs as the support systems are not built to handle massive loads in the 25 kg range. Peak Design’s backpacks are well designed and the shoulder straps are padded so if you keep your loads lighter than 15 kg – you should be fine. Cheers!

Hey Will, I was looking to get a good packable backpack for my upcoming trip to Thailand and found this backpack https://the-most-functional-packable.kckb.st/96ac29dc on Indiegogo. What do you think about it? Looks like a great backpack for travel, I was just looking for some opinions before I made my decision… By the way, I love the content you have been posting lately 🙂

Hello, This looks like a solid enough backpack for travel though in my opinion quite small and flimsy looking. We definitely recommend going with this Peak Design pack or some of our other favorites including the Nomatic Travel Bag or the AER Travel Pack, both of which we have lengthy reviews of. Good luck!!

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Peak Design Travel Backpack 45L Review

The Peak Design Travel Backpack 45L is nothing short of genius. Its innovative features and design make it a stand-out in our mind, even though some of the materials left a bit to be desired.

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Our verdict.

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• Very smart design.
• Innovative—and fast—harness hiding system.
• Feature-fit for almost any carry.
• Zipper choice is puzzling.
• Sternum strap comes off a little easily for our liking.
• Side handles provide a funky, imbalanced carry.

Technical Details

Carry-on compliance.

View 19/145 Airlines

Disclaimer: We take the measurements of the bag provided by the manufacturer and compare them to the allowance listed on airline websites. This should be used as a guideline rather than a rule. Bags can change size as you pack them out, and every airline's interpretation of compliance is different. Just because a bag is listed as carry-on compliant here doesn't mean that the airline will interpret it that way.

Like the Look

Polled on Instagram

Weight (lb)

4.55 lb (2.1 kg)

22 in x 13 in x 9.5 in (55.9 x 33 x 24.1 cm)

Depth increases to 11" (28 cm) when expanded

Notable Materials

Aluminum, Hypalon®, Polyurethane, DWR Coating, YKK Zippers, Nylon, Zoom Zippers

Manufacturing Country

Laptop Compartment Size

Warranty Information

Peak Design Lifetime Product Warranty

Buying Options

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Full Review

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Oh boy. This is a big one, folks.

We have been waiting a long time for this review… The Peak Design Travel Backpack 45L is finally here. If you’ve been following us or you’re into backpacks, photography, or travel—you’ve probably heard of Peak Design. These guys have been absolutely killing it, making some of the most unique and innovative designs the backpack and photography world have ever seen.

Their Everyday Backpack has been a huge hit amongst photographers and it has some of the coolest features we’ve ever seen on a backpack. The only problem is that it is very much built for photography—and although we like photography (and have a handful of professional photographers on our team), we’re always more interested in travel bags. We’ve been hearing whispers about the Peak Design Travel Backpack for some time now, and needless to say, we were pretty excited to get our hands on one.

We’ve been testing this thing out for three weeks and it’s seen use across multiple US states and a few flights. Much like their other gear, our first impression is that this bag has a lot of smart, innovative thinking, and it most definitely lives up to the hype.

Is it without problems? Of course not. Check out the full review below for all the details. Or, if you’re looking for something a little smaller, check out our review of the Peak Design Travel Backpack 30L .

Materials & Aesthetic

At the time of this review, the Peak Design Travel Backpack 45L comes in two different colors—black on black, and sage—and we opted for the black on black (obviously). We should also mention that although pictures of the sage color look very similar to the ash color on the Everyday Backpack, it is slightly greener than you might think.

That being said, Peak Design tends to release their bags in a lot of different colors, so we’re curious to see if they try anything later in 2018 or early 2019. Depending on when you’re reading this review, there might be a few new color options.

Each color uses the same material, which is a 400D nylon canvas for the majority of the bag, and a 900D nylon canvas at the bottom to protect against additional abrasions. The stuff on the bottom definitely has a slightly rubbery feel to it. You might be curious as to why they’ve got canvas on this pack when most other, similar packs are rocking ballistic nylon… This was clearly an intentional choice made by Peak Design. It’s quite weather-resistant, and it feels nice to the touch.

As far as the overall aesthetics of the bag, this thing is really sleek and minimal even though it has a ton of crazy features going on in it. We’ve also noticed that it does a great job of keeping its form even while empty, due to the high density foam padding around most of the pack. This may be a pro or con, depending on your use case and style taste.

As we normally do, we polled our Instagram audience to determine how many of you folks like the look of this bag. Results were fairly conclusive, with 69% saying they liked the look of the pack and 31% saying they did not like the look. So, take from that what you will.

Wrapping up the materials, there is a DWR coated polyurethane liner —which will add some more weatherproofing— aluminum hardware , and a bunch of YKK and Zoom zippers . To be honest, we’re bit confused with the choice of Zoom zippers, but we’ll cover that later in the review.

External Features

Even though it might not look like it, there are a ton of external features on this pack. We’ll start with the harness system, which is one of our favorite—and most innovative—pieces on this pack.

The shoulder straps contain Peak Design’s signature rotating straps, which they’ve done with other packs, including their Everyday Backpack. These are really great for swinging the pack around your body and using it in “side access mode” while you’re wearing it. They’re basically just a normal pair of shoulder straps, but they’re connected by a single metal rivet at the top, which allows the top of the strap to move around to any angle you’d like.

The straps themselves offer some high-density foam, which is definitely very comfortable—more comfortable, in fact, than the Everyday Backpack. We liked seeing that they’ve improved that a bit. These straps also feature aluminum glide hardware on the adjuster straps, as well as a plastic keeper to handle any excess material. (Got to have that #danglefreeexperience!)

We should note that this plastic keeper can be a little bit hard to get back on if it falls off… You’ll probably have to take the bag off and fiddle with it a little bit. If you want see one of our favorite strap hiding systems, go check out the Evergoods MPL30 . That thing offers really incredible ways to hide and manage excess straps.

There is also a detachable sternum strap, which can be stored permanently in the vertical position along the strap, or temporarily as a little loop that hangs off. (This is all when you’re not using it, of course.) One minor detail is that it’s a little bit easier to detach than we’d like—one side grips a little bit harder than the other and it comes off pretty easily, which always makes us a little nervous. Peak Design does offer replacements on their site if you were to lose it, but we’d recommend just keeping an eye on it and making sure it doesn’t fall off.

There is a hideable hip belt at the bottom, which has that signature rotating system we’ve come to thoroughly enjoy. On the wearer’s left-hand side, there is a 3D, stretchy, mesh-like pocket that works well for flatter items. There’s a bit of give in this thing, so even stiffer items should work (which has traditionally been a problem we’ve seen on many of these pockets). On the wearer’s right-hand side are some additional attachment points for things like the field pouch and other accessories that Peak Design sells.

Okay, so we have to say… this hip belt is next to perfect. There’s the right amount of padding, it’s the right size, and it’s easily stowable when you don’t want to use it. Our one nitpick is the aluminum hardware, which takes a bit getting used to. It’s a bit different from the plastic buckles we all know and love, but once you do get used to it, it’s really a pleasure to use and helps to provide a nice carry. Plus, it’s never going to break—because, you know, metal and stuff.

Peak Design Travel Backpack 45L Hideable Harness System

And now onto the main event. Everything on this harness system is hideable—fast. If there was a competition for “how fast can you hide your backpack straps,” you would want this bag. For sure.

First, you rotate the hip belt upwards and slide it in. Then, you rotate the shoulder straps and hide them away just like you did with the hip belt. …And that’s it. No detaching straps, no zippers, no nonsense. This is, without a doubt, the best strap hideaway system we have found to date. For real.

Once you hide everything away, there’s a handle in the middle that can be used to carry the bag in duffel mode. It also works as a pass through system for roller luggage. Also, while you’re using the shoulder straps you can fold in the material used to hide the straps, which gives the center of the back panel some extra padding and a little more airflow. Awesome, innovative thinking here—we love it.

One small note here, when you’re putting the hip belt away you’ll want to make sure it’s as flat as possible, or else you’ll feel it in your back as you’re carrying the bag around.

And lastly, there’s a luggage tag indicated by a small icon on the back panel. You can put your contact information in there, so someone can get in touch with you if you were to ever lose this pack (yikes—don’t want to think about that). We do have a few things to mention about this little area of the pack…

• While our version is pretty loosey-goosey, the final production run will have velcro here. So no need to worry about your tag slipping out.

Moving on to the side of the bag, there’s a water bottle pocket that is big enough to fit a huge Nalgene bottle as well as a slightly-less-huge S’well bottle. Outside of a gallon jug, we’re pretty confident this thing will handle any water bottle you might want to throw at it (or in it, heh).

There is also a very stealthy zippered pocket within the water bottle sleeve, which is great for hiding items of any type. You might assume this pocket is unusable while you’ve got a water bottle in the main sleeve, but there’s a good amount of gussetting that provides quite a bit of expandability. You can easily fit some larger items (like a plus-sized iPhone) in here, or some quick-grab items—although we’d recommend avoiding large stuff if you’ve also a water bottle in the sleeve. This pocket is really secure, seeing as the zipper is virtually hidden, plus we’ve really never seen a pocket like this—which means that any potential thief probably hasn’t either.

This is just one of those areas where you can tell that Peak Design has put a lot of thought and effort into making every square inch of this bag useful, which is incredibly important for one bag travel. Kudos!

There are a total of four grab handles on this pack, which we love. The top handle is nicely padded and allows you to hang the bag flush against a wall, which is always nice. The two on the side are good for quick grabs, although because they’re not centered, using these for any length of time can be a bit funky. They are, however, perfect for grabbing the bag out of overhead bins. And lastly, there’s one on the bottom that really makes the bag grabbable from all sides—which we love.

On the front side there’s a sneaky, hidden pocket that closes magnetically at the bottom and has the ability to hold some lash straps. The magnetic pocket is great for holding a rain fly—if you get caught in a torrential downpour, it’s nice to have that as an option for some additional weatherproofing. It could also handle some flatter items.

(Sidenote: Our bag didn’t come with lash straps! We think they either forgot about them or maybe they fell out at some point during our three weeks of testing. Hopefully that’s not the case, but either way—we don’t have them at the moment.)

The lash straps use a very similar system to what we’ve seen on the Everyday Backpack, and much like that bag, there are a ton of different configurations you could dream up—there are attachment points all over the outside of this bag, even on the interior of the water bottle pocket! We expect they’ll work pretty well.

Lastly, there are two compression features on this pack. There are two compression zippers on the exterior that add a few more liters of space to the bag. And there’s also a very handy button system that allows you to compress the bag towards the top. This is a pretty nifty system that we haven’t seen anywhere else, but we should note that the placement of these buttons is not final—Peak Design is still working on it, and they’ve said that the placement on launch might be a bit different. That said, the bag still feels pretty big even with the compression, so we recommend bringing along a packable daypack if that’ll bother you.

Inside the Pack

Moving on the inside of the pack, there is a quick-grab pocket at the top of the bag with some stretchy mesh on the inside. This is a nice pocket for all of your airport essentials, and they’ve done a nice job making this pocket really blend into the rest of the bag. Very slick.

Moving onto the interior of the front panel, there’s some really smart organization going on here. The top area has an interesting, rubbery-feeling mesh, which gets the job done and allows you to see whatever items you have in there. We like that the zipper on this pocket is a bit curved, so it allows you to have good access. Opening it up, there are a couple small sleeves for pens or pencils, and a few larger ones that we’ve been using for chargers and outlet converters. If you don’t want to use these pockets, that’s fine—they lay flat, so it won’t make a difference in the overall space of the bag.

We should note that the pen pockets are a little loose—your pen might go rogue if you’re really throwing this bag around. Towards the bottom, there’s a similar pocket with no organization that is great for flatter items here.

On the other side of this compartment there’s a pretty similar scenario. You’ve got a half-mesh pocket up top, and a liner pocket at the bottom. But what we really love about this compartment is that the pockets are accessible from each side of the bag. You have access from the main liter compartment and from the front side as well. Plus, the separator unzips and you can stuff it into itself in the bottom of the main compartment—which allows you to essentially “remove” the separator and use the bag as a giant duffel. Brilliant. This is one of the innovations that make this bag really unique.

So you can access that main compartment through that front panel (and the separator, if you’re using that) or you can also access it from the back of the bag, where the main compartment opens up. This is one area of the pack where Peak Design chose to use the Zoom zippers we mentioned in the beginning…

We actually utilize Zoom Zippers for all of our bags and packs! — Peak Design (@peakdesignltd) August 21, 2018

We’re really curious as to why Peak Design didn’t include YKK zippers across the entirety of this pack. There are some on the internal pockets, however, most of the zippers on the main compartment are Zoom. YKK zippers are on just about every heavy-hitting travel pack that’s in the premium category, so it’s pretty odd that they’ve decided to venture away from them. Everyone uses YKK, and we’ve never had a problem with them.

We have, unfortunately, had some problems with Zoom zippers though. One of our contacts has been using the Peak Design Everyday Messenger and they’ve gone through two bags because the main zipper has broken on each of them. Another contact had the zipper break on her Everyday Backpack. In all three of these cases, Peak Design has handled the return and exchange of the broken zippers gracefully. They’ve replaced it with little to no questions asked and provided great customer service.

However, that customer service and warranty isn’t going to do you much good if your zipper breaks in a remote village in Thailand. We’d rather have the zippers just not break in the first place—and we really hope the zipper doesn’t break on the main compartment of the Travel Backpack, as it would render the bag pretty much useless. It is a beefy #10 zipper, but it’s not YKK—and that gives us some cause for concern. Mostly all of the heavy hitting travel backpack brands opt for YKK.

Update: we spoke with Peak Design about their Zoom Zipper decision and here’s what they had to say:

“Regarding our use of Zoom zips on the main access points, we’ve chosen Zoom because of a number of factors: strength, feel, testing performance, performance over time, and value. We’ve used Zoom zips across all of our bags, all of which are guaranteed for life, and we’ve seen a sub-0.3% failure rate on them. Another big part of our decision to use Zoom is that we’ve been able to develop a close direct relationship with them, something we’re not able to do with a supplier of YKK’s size. Zoom has been super responsive to our requests for tweaks and customizations. We pride ourselves in honing every last detail of our products to perform their specific functions optimally, and working with Zoom has allowed us to do that.”

Okay, that was a ton on zippers. We got carried away. Let’s get back to that main compartment.

Basically, this main compartment is a giant bucket that works well with Peak Design’s dedicated travel accessories and packing cubes . You don’t need to use their system, but it does help as they size them specifically for this pack.

On the sides there are some elastic loops that are actually used to fully integrate their camera cube system. That offers a little bit more padding and locks all of your lenses and camera gear right in place—if that’s your thing.

The laptop compartment is in the traditional “laptop compartment area,” and you can access it by unzipping the main compartment by just a few inches. There’s ample space for pretty much any laptop you could have, and it all closes up nicely with some Velcro. There is also a separate tablet partition on the inside, which we’ve been using for our Kindle.

One small issue with the tablet partition is that the Velcro target is a little bit small, so it’s kind of hard to accurately velcro it down unless you’re looking at it. In contrast, the laptop partition has some more Velcro and is super easy to close without even looking at it.

That main compartment is also accessible from the zippers on the side—so if you have things strategically positioned in here, you can swing the bag around your body, unzip it from the side, and grab what you need. This is especially handy for the camera cube insert, allowing you to quickly swap out a lens or do other #photographythings.

One last feature to note is that all the zippers on this bag are lockable with O-rings and they also come with some additional security features:

• The big, main compartment zippers secure to each other via a loop-and-button system.

None of these are completely foolproof, but they’re a deterrent. If a thief is quickly rifling through everything, they’ll likely just pass by your bag if they’re unable to access it quickly.

Durability & Testing

At the time of this review, we have been testing this bag for three weeks in Detroit, Minneapolis and Northern Minnesota, as well as two flights. Overall, it has been a joy to use—and after inspection, not much has gone wrong with the pack besides a slight scratch in the black aluminum hardware on the sternum strap. No visible marks on the exterior after three weeks and no problems with the zippers yet.

And… that’s about it! We really don’t have much in the way of gripes about this bag—outside of those Zoom zippers—and we’re loving all the thought and effort Peak Design has put into this thing.

Usage Timeline

Condition: Excellent

Great! Really digging all these cool features, still getting used to some things like the hip belt clip.

Still going strong—using this thing is a pleasure, and no durability complaints outside of a few scratches on the aluminum hardware.

Still digging the intuitiveness of this bag. Easy to use, great integration with Peak Design Packing Accessories, and a solid experience overall.

Condition: Good

This pack has now seen a trip to Paris and Alabama from Detroit. Still holding up well besides a couple of slight marks on the exterior fabric!

• No new scratches or broken parts to report!
• We had no issue fitting it under an international airplane seat
• Back panel is still breathable and doesn’t cause back sweat in hot temps
• Handled being on a boat just fine—no issues with water splashes
• Less inclined to use this bag as a daypack over time, since clamshell main compartment access is pretty slow and clunky in tight spaces

Get your questions about the Peak Design Travel Backpack 45L answered from our team and the Pro Community right here on the page. Plus, join discussions with other members about gear, guides, and more.

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Peak Design Travel Line Backpack 45L (Black)

Purchase options and add-ons, product details, about this item.

• Laptop sleeve can hold your laptop and tablet
• Retractable shoulder pads, hip pads are useful in many situations, such as when placed on a net shelf, pass-through suitcase
• The side pocket can also store water bottles and tripods

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Product Description

REIMAGINED ORGANIZATION

Rigid sidewalls and full-back panel load for organized packing.

SEPARATE YOUR GEAR

Zippered dividing panel separates bag into two compartments or merge into one.

IMPRESSIVE CAPACITY

Meets international max carry-on standards in default 35L configuration. Dual expansion zips give 10L extra volume for 45L max storage.

Looking for specific info?

• Is discontinued by manufacturer ‏ : ‎ No
• Product Dimensions ‏ : ‎ 12 x 33 x 53.5 cm; 2.05 kg
• Date First Available ‏ : ‎ Nov. 28 2018
• Manufacturer ‏ : ‎ Peak Design
• Place of Business ‏ : ‎ San Francisco, CA 94107,US
• ASIN ‏ : ‎ B07GH4PBWM
• Item model number ‏ : ‎ BTR-45-BK-1
• Department ‏ : ‎ unisex-adult (luggage only)
• #701 in Casual Daypacks

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Lowest Price Guarantee

Travel 45L Backpack

The Peak Design Travel 45L Backpack functions as a day bag, carry-on, or checked bag for all of your travel needs. The backpacks default 35L configuration meets the maximum international carry-on standards so you can confidently fly. Or, if you need a little extra room, dual expansion zips offer an extra 10L and the durable face fabric and ultra-light foam padding keep your gear protected so you can check the bag with peace of mind. Conversely, compression snaps reduce the bag to 30L when you're out on a day trip while tons of internal and external pockets help you keep all of your gear organized throughout the duration of your travels, wherever they may be.

• Versatile travel bag for overnighters or international trips
• Adjustable from 30L day bag to 45L checked bag for versatility
• Default 35L configuration meets international carry-on standards
• Durable, water-resistant fabric sheds moisture in light showers
• Oversized zippers are weather proof and lockable to protect gear
• Ultra-light foam padding offers extra protection during travel
• Dual side zippers allow quick access to contents of the backpack
• Compatible with Peak Design accessories for maximum organization
• Item #PKE0018

Overall Rating

5 based on 936 ratings

Review Summary

Fits true to size.

What do you think about this product?

June 12, 2024

Amazing Versatile backpack

Love this bag for the design and flexibility. I needed something for travel and something that can also work well as a camera bag. After looking at a bunch of bags and reading a ton of reviews, this seemed to be the best option. The materials, aesthetic, and functionality are awesome. Their system makes it easy to go from travel to camera to half and half or anything in between. Definitely recommend this bag

Originally reviewed on Peak Design

June 6, 2024

Excellent in every way

I love this bag so much. It has been so thoughtfully designed and is perfect for travelling and keeping camera equipment safe.

June 3, 2024

Favorite Bag I've Ever Owned

I’ve been using the Sage version of this bag for a few months now, and it has exceeded my expectations. Although I primarily work from home, I occasionally travel for work, and this bag has become my essential mobile office. Its spacious design and expandability make it versatile enough to serve as my luggage for any trip. Thanks to its compression features, it also works perfectly as my daily bag. At 6 feet tall, I find the size just right for everyday use, despite some comments from others about it being too large.

Great backpack but quite heavy

I really like the backpack and it's well engineered and design! However, the wait of this backpack is a bit too heavy and for the price, complementary rain cover would be a great present for people who invest in this bag.

May 31, 2024

Quality, quality, quality

I've compared to a number of other packs, & this one is superior by far. Extremely meticulous design & features. Yet to use but will be in 2 weeks.

May 24, 2024

Best backpack.

I was researching to get a backpack that I could use for my everyday tasks as well as being able to use it as a carryon for travels up to 1,5 week. It really surpasses the expectations I had after reviewing and reading about the bag beforehand. Really well thought out and practical, and not least very durable. Recommend 100%

May 23, 2024

If I could give it 6 stars, I would

I’m on my second trip with this bag, and am so glad I got it. It can hold a tremendous amount of stuff, and the packing cubes keep everything neat and tidy. I thought it was pricey for a “backpack” but luggage gets pretty expensive nowadays- and I wanted to carry everything on my back and keep my arms free. I’m so glad I got it. It’s got more features than I can count. I love the handles, large volume, sleek look, and security features. Oh and can hold my water bottle too- very few travel backpacks can do that. Basically this bag is awesome. I’ll be using it for many years.

May 20, 2024

Excellent product!!

My wife and I both bought one of these bags and we are really impressed with the quality and innovative design. The fabric is nice and thick, not flimsy. The zippers are really good quality. The multiple access points and various pockets make organizing a breeze. Love the product, the story behind the company and that they don't have any large investors.

May 9, 2024

Just perfect!

As a certified research geek, It’s rare that I’m suprise by a product and am never blown away …. Until now! Just finished a 4 day trial trip with my 45L and am so impressed. Rugged and stealth looks. Expansive and compact (wow!) Most of all the design is intuitive and seems to anticipate my needs. When I reached for some access point , it was just there. Love the bag and becoming a fan boy of the company . Keep up the great work!

May 7, 2024

Very durable and stylish backpack

I really liked this backpack, it’s well made, all the details are well stitched. If you want a good backpack, don't hesitate to buy this one. Delivery is very fast, they promised 3-5 days, but delivered in 2 days.

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New! Peak Design 45L Travel Backpack BTR-45-CY-2 Size: One Size, Gender: Unisex, Weight: 2 lb, w/ Free S&H

Tap Tap to Zoom

New Product

Code: 1Q3-LD2-45LRT-BTR-45-CY-2

MPN: BTR-45-CY-2

UPC: 818373025687

Product Info for Peak Design 45L Travel Backpack

Works seamlessly with Peak Design Packing Cubes, Camera Cubes, and Pouches, sold separately. Organize clothes, shoes, toiletries, cords, adapters, and photo/video gear-from a single camera/drone to a full professional kit-which you can quickly access from the sides or rear of the bag.

Comparing to the 30L? The 45L is better for:

- 1-bag-travel for trips 4 days and longer.

- More access and organization options.

- Trips where you need multiple jackets, pairs of shoes, or other bulky clothing

- Carrying camera gear: better compatibility with PD Camera Cubes, plus dual side access.

Specifications for Peak Design 45L Travel Backpack:

Features of peak design 45l travel backpack.

• International carry-on approved
• Rear access via burly #10 UltraZip
• Dual side access via burly #10 UltraZips
• Front zip panel for additional access, storage, & organization
• Soft-lined zippered top pocket for keys, glasses, passport, etc.
• Expansion zips for fitting more or compressing your load
• Padded shoulder & waist straps stow under magnetic flaps for worry-free bag-checking
• Axial strap attachments provide all-day comfort for all body types
• Stowable sternum strap
• 360-degree grab handles
• External carry straps stow beneath a magnetic flap
• Hugely expandable side pockets for water bottles, tripods, more
• Padded, dedicated laptop and tablet sleeves
• Theft-deterrent zipper pulls
• Protected luggage tag holder
• Luggage pass-through for roller bag carry
• Weatherproof 100% recycled 400D nylon canvas shell
• High-visibility grey interior
• Rugged 900D waterproof bottom liner
• Clip-in points for Peak Design Camera Cubes
• Ultralight padded foam provides security and structure around entire bag
• Designed to fit Peak Design Packing/Camera Cubes (fit 3 units + space for more)
• Fair Trade Certified and 100% carbon neutral

Package Contents:

• Peak Design 45L Travel Backpack
• 1x Travel Backpack 45L
• 2x Cord Hook External Carry Straps
• 1x Stowable Sternum Strap

Related Products to Peak Design 45L Travel Backpack

Peak design 45l travel backpack orderable models, list of orderable models.

• Camera Gear
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• Backpack 30L
• BACKPACK 45L
• DUFFELPACK 65L
• Packable Tote
• SMALL TECH POUCH
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• ULTRALIGHT PACKING CUBES
• PACKING CUBES
• CAMERA CUBES
• Corporate Gifting
• CAPTURE (CLIP ONLY)
• Micro CLUTCH
• ANCHOR LINKS
• CAMERA CUBE
• Replacement Parts
• Everyday Case for iPhone
• Everyday Case for Samsung
• Everyday Case for Pixel
• Nomad Rugged Case for iPhone
• Universal Adapter
• Offroam Mount
• Universal Bar Mount
• Out Front Bike Mount
• Motorcycle Bar Mount
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Protect Your Trip »

The 3 best travel backpacks for men (also good for work).

Explore the top hands-free travel bag options for every type of journey.

The Best Travel Backpacks for Men

Courtesy of Peak Design

The Peak Design Travel Backpack 45L is the top backpack choice for men.

Whether you're into rugged adventures in the wilderness or getting lost in bustling cities, a backpack may be the most essential piece of travel gear there is. If you choose your pack right, it doesn't need to be something you only use for your vacation: Some of the best options out there are ideal for both leisure and business travelers, and they're so stylish and professional that you can easily take them with you to work. No matter what kind of traveler you are, this trio of the best backpack options – compiled with the help of travel experts and consumer reviews – has got you covered.

Read on to discover the top travel backpacks for men from U.S. News.

The Top 3 Travel Backpacks for Men

• Best Overall: Peak Design Travel Backpack 45L
• Jump to features and traveler insights ↓

Best Overall, Budget Pick: Inateck 40L 17-Inch Carry On Travel Backpack

Best small: zomake ultra lightweight packable backpack 25l.

For more information on how to choose a backpack for travel – and how to pack it – check out the FAQ section at the bottom of this page.

(Note: Prices were accurate at the time of publication; they may fluctuate due to various factors. We update this article quarterly to ensure the bags we're recommending are in stock and continue to have great overall reviews from consumers, while also considering new product launches. Dimensions are listed in order of length by height by width.)

Best Overall Travel Backpack: Peak Design Travel Backpack 45L

Dimensions: 13 x 22 x 9.5 inches | Weight: 4.5 pounds

What sets it apart: If you're looking for the ultimate in convenience while traveling, Peak Design's 45-liter Travel Backpack is a serious winner. The bag's two main compartments can be accessed from the front, back and sides, so there's no need to stress about accessing those socks or shirts you packed in the deepest part of the bag. It's the kind of bag where everything has its place: There are mesh pockets inside the main compartments, two hidden external pockets for valuables like your passport, and an easy-to-access top pocket on the outside for anything you need to get quickly, from keys to boarding passes. A padded sleeve inside also helps to keep your laptop or tablet safe. There are also straps to attach equipment like a tripod to the outside of the bag.

The Travel Backpack isn't just for weekend trips – if you're not a compulsive overpacker, it's feasible to use this as your main piece of luggage for a weeklong trip or more. The bag can be both expanded and contracted beyond this size, in case you do some shopping along the way or want to use it as a daypack. In its non-expanded form, this carry-on backpack is also within the size limits of many international airlines and some domestic ones. It's only a half-inch too deep for some airlines like United and Delta, so if the bag isn't jam-packed, you may still be able to get it on board – although this is very much at your own risk.

With an industrial-strength nylon-canvas shell that's waterproof, this backpack is also a safe bet for outdoorsy travelers who may be exposed to the elements. You can choose between two colors: classic black, or the muted-green sage option. Travelers looking to save have the option to buy pre-owned backpacks directly from Peak Design's website for substantially reduced prices (although stock and prices for these secondhand items vary).

Travelers appreciate: Owners of this bag praise it for its massive capacity, with several saying it is deceptively small for the amount of clothes, shoes and toiletries the bag can fit.

Price: $299.99 or less Shop now: Peak Design | Best Buy

Dimensions: 21.65 x 13.4 x 7.87 inches | Weight: 3.52 pounds

What sets it apart: This sleek black backpack from German company Inateck checks a lot of boxes. It's both professional and stylish, with plenty of capacity for a weekend trip or longer, and with a price tag under $60. With a rectangular shape and a main compartment that can be zipped open, this 40-liter bag can be packed like a suitcase. That compartment also has mesh pockets with zips so that you can squirrel away smaller items without losing them in the bag's spacious interior.

A smaller zippered compartment that sits next to the wearer's back offers a safe place to stash a 17-inch laptop and a 13-inch tablet, as needed. Security-conscious travelers, take note: Both the laptop compartment and main compartment feature dual zippers that can be locked (although you'll need to provide the lock).

There are two smaller pockets on the front of the bag for easy access to essential items while traveling, and a semi-hidden pocket on the back (which would sit alongside your body) as a safe place for passports and other valuables. If you're not using the bag's full capacity, there are also compression straps to make the pack a little more compact. The company also includes a waterproof cover in case you're traveling through rainy weather.

Given its size, this Inateck pack should be accepted as cabin baggage on a fairly wide range of airlines both domestic and international. Of course, be sure to double-check your airline's baggage rules, as a limited number of airlines draw the line at 21 or 21.5 inches in height, such as Aeroméxico, Air Canada and Canadian carrier Westjet.

Travelers appreciate: Buyers of this bag rave about how much it can fit and its hidden pockets. Many note its lightweight construction makes it comfortable to carry, and that it works well for business travelers.

Price: $58.99 or less Shop now: Inateck | Amazon

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Dimensions: 16 x 10.6 x 7.9 inches | Weight: 0.64 pounds

For a small but mighty bag that's ideal for day trips up to overnight or weekend trips, look no further than this uber-functional option from Chinese company Zomake. Sold in a wide selection of colors from neutral black or gray to light blue or bright orange, this lightweight pack is made with water-resistant nylon for anyone embarking on outdoor activities.

The backpack offers three zippered compartments: The main chamber should comfortably store bulkier items like everyday clothes or a light jacket, as well as a small to midsized laptop up to around 15 inches.. Meanwhile, two front pockets offer easy access to essentials like snacks, important documents, a cell phone, or whatever else you may need to access quickly or repeatedly. There are two mesh pockets on the side for water bottles or other necessities.

For flyers, this backpack could count as your personal item, leaving you free to bring another main piece of carry-on luggage if your airline ticket allows this. Alternatively, the bag can be folded up into a tiny pouch measuring 5.5 by 6.7 inches – so if you're on a bigger trip, you can pack it in your other luggage and grab it out for day-to-day use while traveling.

If you're in need of something bigger or smaller, Zomake has a range of other bags with similar designs, mostly around the $20 mark.

Travelers appreciate: Wearers of this bag like the wide and comfortable straps, along with the amount of items that fit in the bag, and the way it folds and packs easily

Price: $20.99 or less Shop now: Amazon

Frequently Asked Questions

There are many details to consider when it comes to choosing the perfect travel backpack. Whether you want it big or small, stylish or functional, or equipped to protect laptops and other important items, one of the most important features to look for is the bag's organizational layout.

Rudy Maxa, host of the TV series "Rudy Maxa's World" and a convert to travel backpacks, likes options with lots of nooks and crannies to hold everything from earphones to magazines to travel documents. Wendy Perrin, travel expert and founder of travel planning site WendyPerrin.com, agrees, saying she's a fan of compartments when it comes to her travel backpack and likes the ability to get to her items quickly.

Tom Wahlin, travel gear expert and founder of Pack Hacker, says he prefers a backpack that combines spacious sections with smart organization. He recommends using packing cubes to organize items in the backpack's main compartment.

Weight should be a consideration as well. While you may need something more durable for long outdoor adventures or round-the-world trips, a lightweight travel bag can be easier and more comfortable on your back for daytrips, sightseeing or day-to-day travels. Wahlin errs on the side of going lighter, noting a backpack can be both lightweight and durable. (However, if a heavier bag has the appropriate supports, such as chest or hip straps, the bag's weight may be less of an issue.)

Wahlin also suggests choosing a bag with durable zippers. "We typically look for Japanese YKK zippers," he says. "They're tried and tested and are on most of the best bags out there."

There's no one-size-fits-all answer to this question – the perfectly sized backpack might depend on whether you're a heavy packer, whether you need it for multiday trips or quick flights, and various other factors. However, there are still some general guidelines to consider. Take note: Backpacks are usually measured by their volume in liters, even in the United States.

If you only need a smaller backpack – for example, for daylong excursions or to carry on the plane while most of your stuff goes in a separate suitcase – a 20-liter (5.3-gallon) backpack should suffice. If you're using a backpack as your primary baggage, you'll want to choose something a little larger. Bags in the 25- to 30-liter range are usually considered good for shorter trips, from an overnight stay or weekend away up to five nights (at least if you pack wisely). For longer trips where your backpack is your main luggage, you may need a pack with a volume of up to 40 or 45 liters.

But, pay attention: If your travel plans involve flying, make sure that you're bringing a backpack that fits within the carry-on limits of every airline you'll be taking. This is particularly important if you're flying with budget airlines, as they tend to have more restrictive rules on baggage size (and often enforce those rules rather strictly). Backpacks with a volume of 35 liters or less should be accepted on most airlines, and you may be able to take a backpack of up to 45 liters on airlines with a more generous allowance, so check with your carrier before you leave.

Think about two things when preparing your backpack for travel: what to pack and how to pack it. If you're bringing a backpack in addition to other luggage such as a checked suitcase , try to put only the necessities in the backpack. For a long flight, for example, these items could include important travel documents like passports and boarding passes; a few basic toiletries such as your toothbrush, toothpaste and deodorant; a laptop or tablet for work or entertainment (plus headphones); some extra clothing (especially if you're going someplace with a different climate); and snacks and a bottle of water or something to drink.

If you're flying, remember to comply with the Transportation Security Administration's rules for what's allowed in your carry-on : Containers of liquids and the like can't exceed 3.4 ounces each and must fit in a quart-sized bag, so you can't bring drinks through airport security, although an empty water bottle is allowed.

When you're packing your bag, keep the items you'll need more often in the most accessible places. So, consider putting your passport , headphones and lip balm somewhere close, such as the exterior pocket – and definitely not at the bottom of the main compartment underneath all your other possessions.

Once you've put those necessities in easy-to-reach places, you can pack the rest of your belongings and travel accessories . Think about weight distribution here: Ideally, you'll want to put the heaviest items (for example, laptops) close to your body, so your backpack won't weigh so heavily on your shoulders and will be more comfortable. Pay extra attention when packing delicate or breakable items, like sunglasses or electronics. It's best to put these in the exterior pockets of your pack so they can't be crushed by heavy items in the larger main pockets. Protective cases are also a wise purchase for items like glasses. Of course, if you're carrying a laptop or tablet and your backpack has dedicated pockets or sleeves for these items, use them.

Read: Things You Should Always Pack in Your Carry-on Bag

Why Trust U.S. News Travel

Tim Forster is a U.S. News & World Report contributor. As someone who mostly travels with carry-on luggage, he's an expert when it comes to backpacks. Forster used his travel experience and research expertise to write this article.

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• Camera Gear
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Travel Backpack 45L

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A rugged, expandable, and brilliantly accessible carry-on travel backpack driven by a simple truth: No Two Trips The Same™. Features top, side, front and rear access via weatherproof #8 and #10 UltraZips, which can withstand decades of use thanks to their proprietary abrasion-resistant thread. Meets international carry-on size requirements, but expands to be a 45L gear-hauler and collapses to be a 35L day bag, making it unmatched for 1-bag travel. Quick-access pockets for keys, glasses, passport, etc. Hugely expandable side pockets for water bottles, tripods, and more. Padded laptop + tablet sleeves. Main cavity is divisible into 2 compartments via a zippered mesh sleeve. Tuck-away shoulder straps and hip belt. 360-degree grab handles. Cleverly concealed external carry straps. All packed within a sleek, weatherproof 100% recycled 400D nylon canvas shell with 900D bottom liner. Fair Trade Certified and 100% carbon neutral. Works seamlessly with Peak Design  Packing Cubes ,  Camera Cubes , and  Pouches , sold separately. For similar features in a smaller bag, check out the 30L Travel Backpack.

Need help choosing the right bag? Try our  Bag Finder

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ONE BAG TO RULE THEM ALL

The 45L Travel Backpack debuted at the Outdoor Retailer show in 2018 and promptly won three best-in-show awards. Why? Perhaps because it was designed to do everything for everyone. 2-week journey? Check. Weekend jaunt? Check. Daypack? Check. Camera bag? Check. No two trips are the same, so get a bag with the versatility to do them all.

COMPARING TO THE 30L?

The 45L is better for:

• 1-bag-travel for trips 4 days and longer
• More access and organization options
• Trips where you need multiple jackets, pairs of shoes, or other bulky clothing
• Carrying camera gear: better compatibility with PD Camera Cubes , plus dual side access.

TRAVEL READY

• International carry-on approved
• Theft-deterrent zipper pulls
• Protected luggage tag holder
• Luggage pass-through for roller bag carry
• Padded shoulder & waist straps stow under magnetic flaps for worry-free bag-checking

ULTIMATE ACCESSIBILITY

• Huge rear access via burly #10 UltraZip
• Dual side access via burly #10 UltraZips
• Front zip panel for additional access, storage, & organization

HUGE CAPACITY

• Expansion zips for fitting more or compressing your load
• External carry straps stow beneath a magnetic flap

SPACE FOR EVERYTHING

• Hugely expandable side pockets for water bottles, tripods, more
• Soft-lined zippered top pocket for keys, glasses, passport, etc.
• Internal zippered mesh pockets
• Padded, dedicated laptop and tablet sleeves

ALL-DAY COMFORT

• Stowable hip belt
• Axial strap attachments provide all-day comfort for all body types
• Stowable sternum strap
• 360-degree grab handles

RUGGED PROTECTION

• Weatherproof 100% recycled 400D nylon canvas shell
• Rugged 900D waterproof bottom liner
• Ultralight padded foam provides security and structure around entire bag
• High-visibility grey interior

SUSTAINABLY BUILT

• Fair Trade Certified
• 100% carbon neutral
• Lifetime guarantee

PD TRAVEL ECOSYSTEM

Designed to fit Peak Design Packing & Camera Cubes (fits 3 units with space for additional smaller things)

DIFFERENCES VS. 30L

• More access points: rear, side, and front access zips
• Dividable main volume: internal divider sleeve zips up to creates 2 compartments when needed
• Integrated hip belt: stowable padded hip belt for heavier loads
• Compressible: compression snaps slim down the profile for use as a day bag
• Hidden pockets: 2 hidden external zip pockets for cash, passport, etc.
• Room for more: room for 3 units of PD cubes, plus bonus space for pouches, jackets, shoes, etc.
• More photo-capable: fits camera cubes in un-expanded state, and allows quick side access to cameras and lenses

What is in the box

• 1x 45L Backpack
• 2x Cord Hook external carry straps
• 1x stowable sternum strap

SKU/PART NUMBER

BTR-45-BK-1 (Black) BTR-45-SG-1 (Sage)

EXTERNAL DIMENSIONS

Standard: 56cm x 33cm x 24cm (22" x 13" x 9.5") Compressed: 56cm x 33cm x 24cm (22" x 13" x 9.5") (compression only happens at the top of the bag. 6" at top when compressed) Expanded: 56cm x 33cm x 29cm (22" x 13" x 11")

INTERNAL DIMENSIONS

Standard: 53.3cm x 33cm x 16.5cm (21" x 13" x 6.5") Compressed: 53.3cm x 33cm x 14cm (21" x 13" x 5.5") Expanded: 53.3cm x 33cm x 19cm (21" x 13" x 7.5")

Standard (max carry-on): 35L Compressed: 30L Expanded: 45L

PD PACKING/CAMERA UNIT CAPACITY

3 units + bonus space

LAPTOP/TABLET CARRY

Laptop: 40.6cm x 30cm x 2.5cm (16" x 11" x 1") Tablet: 24cm x 19cm x 1.5cm (9.5" x 7.5" x 0.6") Fits 2021 Macbook Pro 14" and 16" models

2.05 kg (4.5 lb)

• Weatherproof 100% recycled 400D nylon canvas external shell. DWR impregnated and double poly coated for water resistance. Sage fabric is Bluesign approved.
• 900D waterproof bottom liner
• High-visibility grey nylon interior
• Hardware is anodized aluminum and glass-reinforced nylon
• Super-durable UltraZips with abrasion-resistant UHMPE thread
• Leather accents (Sage only) are Gold Certified by the Leather Working Group
• Hypalon zip pulls and reinforced stress points

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