As one of its daily deals, PricePlunge offers the Snapware 22-Piece Airtight Plastic Food Storage Set, model no. 1105255, for $10.99. Apply coupon code "SPRING5PLUNGE" to cut the price to $10.44. With $4.99 for shipping, that's $3 under our mention from last fall and the best deal we've seen. (It's also a current low by $15.) It includes 11 BPA-free polypropylene containers with lids. Deal ends today.