Mainstays 8-Cube Storage Organizer $39.88November 11, 2026Deals Mainstays 8-Cube Storage Organizer $39.88 at Walmart. Materials: manufactured wood Designed with 4 open-back and 4 closed-back cube shelves Can be used vertically or horizontally with reversible design Top panel and 3 middle shelves support up to 22 lb each; bottom panel supports up to 33 lb Dimensions: 23.7″ W x 11.73″ D x 47.01″ H (36.78 lb) Cube Size: 11″ x 11″ x 11″ Tags# #ad