Get a Case of 2 Rubbermaid Easy-Find 24-Piece Plus 4 Food Storage Sets for $20 at Walmart.com. Shipping is $4.97 or free with in-store pickup. Just one set sells for at least $23 elsewhere, making this the lowest price by $26 and one of the lowest prices we've seen on this many Rubbermaid containers. The lids of these containers snap to each other and everything is microwave, freezer, and dishwasher safe, as well as BPA-free. Sales tax is charged in most states.