Shop travel backpacks — clamshell packs and backpack-duffels meant to fly, not just commute. Still measure overall if you need a personal-item box. Parent: Backpacks.

Shop the Tumi Voyageur Celina, Samsonite Silhouette 18 Classic Backpack, Tumi Alpha Brief Pack, and the Samsonite Nutech 17" wheeled backpack.