$59 (was $89.99) Mainstays Storage Cabinet This post contains affiliate links. Please read our disclosure policy for more information. Prices are subject to change. Please verify price prior to ordering. March 13, 2018 by Holiday Helper Need some extra storage space? Check out this deal Walmart is offering. You can get this Mainstays Storage Cabinet for $59 (was $89.99). CLICK HERE TO GET THIS DEAL!