Abstract: A rack includes a rear wall and two side walls hinged to the rear wall to pivot toward one another when the rack is being collapsed. The side walls include brackets releasably supporting shelves. The shelves are made of metal wire and may be collapsed to a flat configuration and when erected, comprise a rectangular cubic structure. The rear wall has a bottom grid assembly pivotably mounted to the rear wall so that it may be pivoted downwardly when the rack is being opened and assembled, and may be pivoted upwardly to lie flat against the rear wall for storage and transport. The walls are made of a suitable wood or particle board material or lightweight metal.