Abstract: The reusable shopping bag is a cart. The reusable shopping bag is a collapsible structure. The storage facility of the reusable shopping bag is segmented. The reusable shopping bag comprises a multi-pan containment structure, a plurality of handles, a wheel structure, and a plurality of hook and loop fasteners. The plurality of handles, the wheel structure, and the plurality of hook and loop fasteners attach to the multi-pan containment structure. Each of the plurality of handles is a grip used to transport and manipulate the reusable shopping bag. The wheel structure removably attaches to the multi-pan containment structure. The plurality of hook and loop fasteners performs a function selected from the group consisting of: a) removably attaching the wheel structure to the multi-pan containment structure; and, b) securing the multi-pan containment structure into a collapsed position selected from a plurality of collapsed positions.