Amazon Basics Travel Backpack, Carry On Backpack, With Laptop Compartment, 40L Capacity, Expandable for 10% Extra Space, Backpack & Shoulder Bag Dual Use, 15.8"W x 21.5"H x 8.3"D, Navy

• Carry-on travel backpack with internal, zippered laptop sleeve; ultra-flexible and lightweight; made of durable polyester

• Main compartment with zippered mesh space, optional midway shelf, and internal/external compression straps

• Front pocket and front-top pocket for easy access to documents and travel liquids; main upper packing compartment with organizer, expandable storage space, and key clip; tuck-away ID pocket

• Padded shoulder straps disconnect easily and store away in zippered back pocket; removable sternum strap, waist belt, and shoulder strap; well-placed exterior handles

• Main compartment measures 5.5 by 13 to 14 by 21.5 inches (LxWxH); main upper packing compartment measures 3 to 5 by 13 to 14 by 21.5 inches (LxWxH); full-expansion zipper creates 10% more packing space