Anti-Theft Laptop Backpack with USB Port and TSA Lock for School, Office and TravelThis waterproof laptop backpack is perfect for travel with its TSA security lock and antitheft design. The breathable sponge layer provides comfort while on the go. Made with waterproof material to protect your belongings. Efficiently organize and protect your belongings with our waterproof laptop backpack. Designed with organized storage, easily pack all of your essentials in less space and maintain a sleek appearance on the go. Plus, the built in