Walmart offers the Pyrex 12-Piece Storage Set, model no. 1101605, for $16.88. Opt for Site-to-Store pickup to avoid the $4.97 shipping fee. That's tied with our mention from a week ago and the lowest price we could find by $31. It includes two 3-cup, two 2-cup, one 4-cup, and one 7-cup round containers with lids.