市场上最轻的硬壳行李箱有哪些？

Lightweight polycarbonate carry-on with a dual-organization interior, flex divider, telescopic handle and smooth multiwheel steering. Suited for travellers who want a durable, compact cabin bag for short business or leisure trips.

Hard-shell carry-on with a front laptop pocket, 360° spinner wheels, and TSA-accepted lock; aimed at travelers who want quick access to a laptop and durable polycarbonate protection. Best for short trips and business travelers who prioritize organization and airport convenience.

Lightweight, durable hardside carry-on with leather trim, double 360° spinner wheels and interior compression system for organized packing. Suits frequent travelers who want premium styling and smooth maneuverability in a cabin-size case.

The Chatelet Hard+ 20in Spinner is a hardshell carry-on with a polycarbonate shell, vegan-leather trim, dual (silent) spinner wheels and a built-in TSA combination lock with a front-wheel brake. It suits travelers who want a stylish, well-organized carry-on with secure zippers and a heavier, durable construction.

Durable hardside carry-on with a polycarbonate shell, 2 in expansion, integrated USB A & C ports, and self-aligning MagnaTrac spinner wheels. Suited for frequent travelers who want a robust, feature-rich carry-on that fits most U.S. overhead bins.

Hard-shell polycarbonate carry-on with internal compression system, 360° spinner wheels, and an integrated TSA-approved combination lock. Suited for travelers who want slightly more capacity than a standard carry-on for 4-7 day trips.