The Amazon Basics Carry-On Travel Backpack is exactly what the brand name promises: the basic version of a travel backpack, at a price that forgives most sins. Around $50 buys a 1.55-cubic-foot main bag — roughly 44 liters — that expands another 10 percent, fits typical overhead allowances at 21.5 x 13.8 x 9.5 inches, and includes a laptop compartment, multiple organizer pockets, luggage-handle pass-throughs, and straps that zip away to turn the whole thing into a shoulder bag. That convertibility is genuinely useful when a gate agent is eyeing backpacks. The trade-offs are consistent across years of owner feedback: zipper and strap-anchor failures are the recurring complaint, the padding is thin everywhere it matters, there is no hip support, and at 3 lb 10 oz it weighs within an ounce or two of far better-carrying packs. It scores above the Matein because it offers true carry-on volume rather than a personal-item bag with an optimistic label, and below everything else because durability is the one thing a travel bag cannot compromise on forever. As a first bag for a trip or two a year, it is honest value. As a frequent flyer's bag, spend the extra $15 on the Hynes Eagle.
True carry-on volume around 44 L for about $50 Converts to a shoulder bag with stow-away straps Expandable capacity and sensible pockets Laptop compartment included Recurring zipper and strap durability complaints Heavy for its class at 3 lb 10 oz with thin padding