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Peak Design Travel Line Backpack 45L (Black) (Expandable 30-35-45L)

  • Based on 249 reviews
Condition: New
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$299.95 Why this price?

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Availability: In Stock.
Fulfilled by Amazon

Arrives Wednesday, May 22
Order within 2 hours and 26 minutes
Available payment plans shown during checkout

Is Discontinued By Manufacturer ‏ : ‎ No


Product Dimensions ‏ : ‎ 4.72 x 12.99 x 21.06 inches; 4.52 Pounds


Item model number ‏ : ‎ BTR-45-BK-1


Department ‏ : ‎ unisex-adult (luggage only)


Date First Available ‏ : ‎ November 28, 2018


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Wednesday, May 22

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews


  • Versatility and comfort
I recently bought this backpack for personal and business travel. It worked great on my first trip going to DC for a long weekend. I was able to pack 5 days of clothes, a pair of shoes, a laptop, a rain poncho, umbrella, a packable backpack, a hat, a shave kit, a mess kit, toiletries, a DLSR camera, a smaller gimbal camera, a journal, a couple of battery packs, assorted cables and chargers. It all fit without having to expand to the full 45 liters. I'm sure I over-packed it versus how Peak Design expects it to be packed. It still easily fit the carry-on size for my carrier. I also love how I don't have to lean it up against anything when I'm sitting waiting for the flight. It stands upright all by itself. Even though the initial packed configuration looked like it deformed the back, everything zipped up nice and easy. On top of that I could open it up from the side and slip in the umbrella, although it could have also gone in the extra large exterior side pocket. Surprisingly, even with all that weight it was super comfortable even without the waist straps. Getting it up and down from the overhead was super easy since the straps all tuck away and it has handles on 5 sides of the pack. I also made use of the loops to hook my headphone case for easy access. I used the Peak Design packing cubes and those were awesome as well. They open all the way up making them easy to pack and then can be compressed. They kept everything separated and had a nice extra pocket for dirty clothes. This was nice because I could leave my pack on the hook at the end of the bed, pull out a cube to get ready for the day, and stuff it back into the pack pretty easily. No need to unpack everything or worry about checking through drawers on checkout day. Since the bag butterflies open I was able to go through the airport scanner without putting my laptop in a separate bucket; It stayed in the padded pouch. Peak Design provides some internal cubes for cameras that are secured to internal hooks using custom carabiner/clips. I didn't need those cubes, but I did want some extra restraint for my gear all the same. I couldn't find similar clips locally, or something like G-hooks, or other straps that could hook on easily. I found some simple metal loops at the store along with some hook and loop elastic straps. A snip with some wire cutters and a little filing for the cut ends and I had an easy way to use the built-in loops and add some straps to further secure the interior contents. Could be overkill, because everything fits great. But I like not having to worry about things spilling out in the shuffle of the security line. I did end up buying some of the Peak Design clips separately after the trip and they're definitely superior to my little hacked clips. Everything is super easy to access on this bag; Front, back, and both sides. I like this configuration much better than other backpacks that have a ton of pockets and zippers and organizers that never get fully used for what they were meant for. This is simple and easy. Big pockets to throw your stuff into. Very simple organization pocket for common things or plenty of room to throw your own favorite organizer into. The only negative I have for this pack is that because it is so well built and well-structured it's going to be an effort to minimize how much I put into it to meet weight limits when traveling internationally. It's about 4 lbs empty which eats up a bunch of weight when limited to 17-20 lbs for a carry-on with many flights. It also just invites throwing everything into it for one bag travel. Really love this pack. ... show more
Reviewed in the United States on February 22, 2019 by nhavar nhavar

  • So far so good, actually outstanding...
I will update this review as needed because I have not used this for the intended trip, but this bag is pretty amazing. The build is soft-sided, yet the material feels sturdy, water-repellent, and the bag holds it's shape well, which I feel is necessary in a good travel bag. There is plenty of access points to the two main large compartments, which expandable to 45L from 35L. I am used to backpacks being shorter than this, but taller size that this bag offers makes more sense without adding too much to the overall size. For example, this can comfortably accommodate shoes without eating up the centrally-located majority of space of shorter bags I've had. There are a number of features that seem thoughtful that I will try and write about in the update. To name a few - the backpack straps can be tucked away under magnetic flaps, leaving a single handle if you chose to use this as a duffle. There is another flap on the bottom with conceals 2 straps that can be used to secure large exterior objects, like tripods, if utilizing the two exterior open side compartments. Also, there are two hip pocket straps that unfold from under that flap that have zippered compartments. These are just a few things, but I will update more and have pictures. Thanks for reading so far! ... show more
Reviewed in the United States on May 30, 2023 by Ron Erese

  • Great quality but not worth the price
This backpack is made with thick, durable material and is great quality. The reason I gave it 3 stars is that the backpack is pretty heavy considering this is a travel bag. When I think of travel bags, not only do I want something durable, but I also would like something light so that it's comfortable and easy to travel with. This backpack has a lot of zippered "pockets" but they basically lead to the same compartment. I thought this bag would have more compartments to fit things into. Took this bag for a 4 day fishing trip and it fit mostly everything I needed but it was just so heavy to carry for long periods of time. In my opinion, I think you could find other travel backpacks that are more comfortable for less money. I will make use of the bag only because I spent so much money on it but I would not purchase again. ... show more
Reviewed in the United States on September 13, 2023 by Kristi

  • Great for one bag travel
Well built, check-in sized bag, perfect for a weekend getaway, or a weeklong one with some effort and limited compromises. Keep in mind that it can get heavy if stuffed full. While reasonably comfortable to carry, a heavy backpack may not be allowed as carry on, or may be hard to carry for long time on one’s back. ... show more
Reviewed in the United States on July 10, 2023 by Satyen R

  • The only bag you will ever need if you travel all the time
This bag is beyond my expectations, I travel every 2 weeks and my first experience was just perfect, the laptop pocket is perfectly positioned to get it out easy for security, perfect pocket placements easy to access. The structure is super nice so even when the bag is not full keeps shape and it's confortable on the back. Loved this product. And on top of it looks great. ... show more
Reviewed in the United States on May 27, 2023 by carlos andres

  • Idea Travel Backpack
The size and feel of this backpack are unmatched only by those that are more expensive. The only thing advise I would give is to not overpack with heavy objects unless you enjoy the thinner shoulder straps. Also, pay attention to the sternum strap, Peak Design should have designed it a little better, but it has tendencies to come undone sometimes. ... show more
Reviewed in the United States on May 25, 2023 by Sean Bolin

  • great backpack
pricey, but great design and works well for traveling.
Reviewed in the United States on April 11, 2023 by Daniel Bridgman

  • Interesting design but uncomfortable, especially got big men.
Although cool, the bag has too much going on. Sort of a Swiss Army knife—lots of options but not so great at any. Further, the shoulder straps are very uncomfortable. I’m 6’2 and built like a wrestler, and the straps just dig into me. This isn’t a comfortable bag in the least, which outweighs the cool factor. ... show more
Reviewed in the United States on December 21, 2022 by MA

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