DealGenius via eBay offers this True Stainless Steel Whiskey Glacier Rocks 4-Piece Set
with free shipping
. That's $2 under the lowest total price we could find for a comparable stainless steel set, although we saw them for pennies less a month ago. It includes four stainless steel glacier rocks and a carrying pouch. These rocks are purported to keep beverages cold without diluting them. Deal ends February 14 at 4:55 pm ET.