Carry On Travel Backpack for Airplanes

Design Concept: a simple and elegant business weekender backpack with 17.3 inch laptop compartments and waterproof compartments. the main compartment is equivalent to a 40l suitcase. a private pocket on the back of 40l backpack for storing passports and change. Expandable Space: opening the zipper , can provide more storage space. more importantly, under normal circumstances, there is no difference in size compared to laptop bags, and they can be used daily. Widely Used: carry on backpack for airplanes are perfect for weekend vacations, travel, nursing schools, and daily use. he is also a great gift for friends, very suitable as a back to school gift, birthday gift, holiday gift, etc.