School backpack with durable plastic transport cart for students and hard plastic floor. It has three seats that attach with large, durable zippers, two large for books and a smaller one for extra storage and better organization, while on the sides of the bag there are two cases with a mesh net. protection for a hermit crab or umbrella.
It has adjustable ergonomic straps that are retracted when used as a cart while the wheels are covered when carried in the back. It also has a soft handle on the top to hold it in your hand.