Sparkling Sale: Save 15% Online!  On Monday, August 24, save 15% off your web purchases of all bottles of sparkling wines from the online store of Michael's Wine Cellar! Valid on online orders only of $50 and more. Click here (Monday, August 24, 2015 only) to shop online and take advantage of the discount by entering promotional code: "sparkling15" Not valid with any other offers or discounts. Other restrictions may apply. Promo code is case sensitive.