 Wednesdays around the Upper Cumberland are now Wine Wednesdays at Stonehouse Winery. Amazing savings on all your favorite Stonehouse favorites. Wednesdays only, get 15% off your wine purchase at Stonehouse Winery. 15% off. Sample some summer flavors. Stock up for those football tailgates. How about the gift-giving season? Wine Wednesdays at Stonehouse Winery. 15% off your wine purchase.