Walmart offers the Rubbermaid Easy Find 28-Piece Food Storage Set 2-Pack, model no. 1792658, for $20. Opt for in-store pickup to dodge the $4.97 shipping fee. That's tied with our mention from last spring and the lowest total price we could find for this quantity by $23. Combined, the two sets include eight 1/2-cup containers, four 1-1/4-cup containers, four 2-cup containers, four 3-cup containers, four 5-cup containers, and four 7-cup containers. All containers feature lids that snap to each other and the bases of the containers.