The CleverCrates Collapsible Storage Container is a smart new way to carry just about anything. Their revolutionary design lets them fold, stack and store anywhere when not in use. It features a sturdy bottom base with open air grated walls, so you can easily view the contents. Each CleverCrates features big handles for easy lifting, collapses for easy storage, is compact enough to fit under a car seat, and comes in either black or blue. The CleverCrates Collapsible Storage Container combines packing, transport and storage into one reusable, collapsible container. It is a handy solution.