Macy's offers the Pyrex 12-Piece Round Food Storage Set for $14.99. Pad your order with a beauty item (they start at $3) to bag free shipping; otherwise, shipping adds $10.95. That's $28 off list and the lowest price we could find, although we saw it for a buck less the week of Cyber Monday. Deal ends December 17. The set includes:

7-cup round container

4-cup round container

two 2-cup round containers

two 1-cup rectangular containers

six lids