Walmart offers the Rubbermaid Easy Find 28-Piece Food Storage Set for $8.51. Opt for in-store pickup to dodge the $5.99 shipping fee. That's cents under last week's mention and the lowest price we've seen. (It's also the best deal now by $9.) It includes four 1/2-cup containers, two each of 1-1/4-, 2-, 3-, 5-, and 7-cup containers.