DB Roth via Amazon offers Prime members the
DB-Tech 9-Piece Whiskey Chilling Rocks Set, model no. DB-8745, for $12.99. Coupon code "B5L8IRRS" drops it to $6.99. With free shipping
, that's $3 under our Black Friday mention and the lowest total price we've seen for such a set. (Non-members can spend $25 or more to qualify for free shipping; otherwise, shipping costs $5.48.) This set includes nine soapstone rocks and a muslin carrying pouch. These rocks are purported to keep beverages cold without diluting them.
Need more? Also available is the DB-Tech 18-Piece Whisky Stones Set for $16.99. Coupon code "B5L8IRRS" drops it to $10.99. With free shipping, that's $0.61/rock and another low.