This deal has ended.
Update: these are out-of-stock. Amazon has reduced the price from $20 to $4 on a set of 6 of their Pinzon Ana Bordeaux Wine Glasses, by far the lowest price to-date. Shipping is free if you spend $25 and there is no sales tax to most states. These are large 22-ounce glasses meant for Bordeaux and other red wines. "Pinzon" is Amazon's private label kitchen and housewares line. Don't expect this price to stick around for very long.