Oneida offers the Anchor Hocking 8-Piece Glass Kitchen Storage Set for $8.99. Coupon code "FEB15" cuts it to $7.64 and grabs free shipping. (Kmart charges a few cents more with in-store pickup.) That's the lowest total price we could find by $25, although we saw it for slightly less last August. They're constructed of tempered glass and include BPA-free plastic lids.