The multi-functional car has a small volume and large space, which is both convenient and space saving. It can be used to store magazines, newspapers, books, folders in libraries, study rooms, cafes, or offices. The top-level design features an embedded cup holder and two small grids for placing cups, notes, pen holders, and other stationery and small tools. Handbags, snacks, and other items can be placed at the bottom of the shopping cart.