8 Best Travel Backpacks of 2026

The Pro Backpack 40L is built for travelers who want to live out of one bag for a week or more. Tortuga lists it at 22 x 14 x 8 inches and 40 liters, which is as large as a backpack gets while staying inside the common 22 x 14 x 9 inch carry-on limit, and says most people fit 7 to 10 days of clothes. The harness is the main reason to choose it: the shoulder straps adjust for torso height, and the included padded hip belt fits 23 to 68 inch hips, with Tortuga saying it moves up to 80% of the load onto your hips. The fabric is ECOPAK EPX200 sailcloth, waterproof, recycled and PFAS-free, with coated YKK zippers that lock. Inside, a clamshell opening, zippered mesh pockets and a suspended laptop sleeve keep things organized. The trade-offs are weight, at 4.4 lb empty, and straps that do not tuck away if you need to gate-check it. A smaller 34L version weighs 3.6 lb but drops the hip belt.

Aer's Travel Pack 4 35L replaces the Travel Pack 3, which Aer now lists as discontinued. It is a structured, business-looking carry-on: the outer fabric is 1680D Cordura ballistic nylon and the lining is ripstop nylon, both bluesign approved, with YKK zippers and Duraflex hardware. Aer lists it at 21.5 x 13.5 x 9 inches and 3.90 lbs, so it fits the common 22 x 14 x 9 inch limit and weighs about half a pound less than the Tortuga Pro. The main compartment opens flat for packing, an internal framesheet keeps the shape, and a suspended, padded laptop pocket takes up to a 16 inch machine. Quick-access front and top pockets, two exterior bottle pockets and a hidden tracker pocket cover small items, and the zippers lock. The shoulder straps have load lifters, but a hip belt is a $20 add-on. With 35 liters and no expansion, it suits travelers who pack light; a 28L version costs $239.

The Farpoint 40 brings backpacking design to a carry-on travel pack for $200 on Osprey's US store. Osprey describes a breathable, adjustable fit with a load-lifting LightWire frame, and the torso length adjusts so the hip belt sits where it should, which few bags at this price offer. The backpanel, harness and hip belt zip away behind a cover when you need to check the bag or slide it into a bin. A large front panel opens the main compartment, its zipper sliders lock, two internal compression straps hold clothes down, and WingJacket compression with fabric sidewalls cinches the outside. Practical extras include a direct-zip toiletry pocket you can reach at security and a direct-zip sleeve for most laptops up to 16 inches. Osprey says it meets domestic carry-on size requirements, so international travelers on strict carriers should measure it first. Organization is simpler than on the pricier packs, and it is sold as a men's fit, with the Fairview as the women's version.

The Pakt One Travel Backpack, now in version 3.1, aims to combine hiking-level carry comfort with a cleaner look than most travel packs. Pakt sells two sizes: the 35L+ at 19.5 x 12.5 x 9 inches, expanding to 40 liters, and the 45L+ at 20.5 x 13.5 x 9 inches, expanding to 50 liters. The 35L+ weighs 3.6 lb, or 3.9 lb with the hip belt and sternum strap, which is light for the space. The outer fabric is 420D recycled nylon woven from twisted filament yarn, with a PFAS-free water-resistant coating, over a recycled 210D lining. Pakt splits packing into two compartments and adds an expansion pocket, a padded 16 inch laptop pocket, an RFID-blocking pocket, a luggage pass-through and torso adjustment. Shoulder straps stow away. It is covered by a lifetime guarantee, though Pakt notes that damage from machine washing is not covered. At $349 for the 35L+, it costs more than the Aer and Osprey, and the expanded size can exceed tight sizers.

Cotopaxi's Allpa 35L is a light, suitcase-style travel pack: a full-wrap zipper opens the main compartment like luggage, and an interior set of one large, one medium and one small pocket sorts clothes and small items. At 2 lb 15 oz it is the lightest bag on this list, and the shoulder straps and hip belt tuck away when you check it. The shell mixes recycled 840D TPU-coated nylon and recycled 840D ballistic ripstop with a PFAS-free water-resistant finish. Practical details include three grab handles, a stretch bottle pocket for up to 32 oz, a front accessory pocket with a key clip and a pass-through strap for a roller bag handle. The laptop sleeve fits 15 inches. Size is the main caveat: Cotopaxi lists 22 x 12 x 10 inches and describes the 35L as great as a checked bag or for airlines with generous carry-on allowances, and labels the 28L as carry-on size. Cotopaxi replaces bags with manufacturing defects for the life of the product.

Peak Design's Travel Backpack 45L is the most accessible bag here, in the literal sense: zippers open the top, sides, front and back, so you can reach a jacket or camera without unpacking. Peak Design says it meets international carry-on size requirements, expands to 45 liters when you need to haul gear and compresses to 35 liters for daily use, which it calls unmatched for one-bag travel. The shell is 100% recycled 400D nylon canvas with a 900D bottom liner, and the #8 and #10 UltraZips are weatherproof with abrasion-resistant thread. Inside, a zippered mesh sleeve divides the main cavity into two compartments, and padded sleeves hold a laptop and tablet. Shoulder straps and the hip belt tuck away. It is designed around Peak Design's own Camera Cubes and Packing Cubes, which cost extra. The page we fetched showed only euro pricing, so we could not confirm the US price, and it did not list the bag's weight.

The Aeronaut 45 is for travelers who pack a little extra but still want to meet most airline carry-on limits, as Tom Bihn puts it. It is the largest bag here at 45 liters, with dimensions of 21.9 x 14 x 9.1 inches, so it is a touch deeper than the common 22 x 14 x 9 inch sizer. It is also light: 3 lb 1 oz in 1050D ballistic nylon, or 2 lb 10 oz in 420D Spectron. The design is a duffel first. A U-shaped main opening makes packing easy, and two expandable end pockets with a removable divider fit up to size 12 shoes or hold laundry. Edgeless shoulder straps stow away, and a removable foam back panel adds comfort in backpack mode. Tom Bihn makes it in Seattle, backs it with a lifetime guarantee and 60-day returns. The trade-offs: no hip belt or laptop sleeve is listed, and the $40 shoulder strap is extra.

The Nomatic Travel Pack is a work bag first: Nomatic pitches it for carrying one bag from the airport to the office without repacking. The 20L version expands to 30 liters with a full zipper, measures 18.5 x 12 inches with a 6 to 9.5 inch depth, and weighs 4.1 lbs, which is heavy for the volume. It converts from backpack to briefcase carry, opens flat with a perimeter zipper, and has a fold-down laptop compartment for up to 16 inch laptops plus a 14 inch tablet sleeve, so security checks are quick. Nomatic counts 22 pockets, and it ships with a sunglasses case and a retractable key leash. The shell is water-resistant tarpaulin with YKK zippers. Nomatic backs every bag with a lifetime warranty against defects. The limit is space: 30 liters expanded suits a weekend or a short work trip, not weeks on the road, and at $349.99 it costs as much as the 40 L packs above.