2-Pk Mainstays Cube Storage H Inserts for 11" Cube Organizers (Warm Walnut) $3.70

Walmart.com has Mainstays Cube Storage H Inserts, Set of 2, Warm Walnut on sale for $3.72. Shipping is free w/ Walmart+ (free trial available) or on orders $35+. Additional Storage: Set of two inserts that divide Mainstays Cube Organizer shelves in half for additional storage options. Compatible Design: Designed to be used only with Mainstays 11" Cube Storage Organizers (sold separately). Compact Dimensions: Dimensions of each insert are 11.02" W x 11.65" D x 11.02" H, creating two separate 10.25" W x 11.65" D x 5.25" H compartments.