Warm summer nights are meant to be spent with good wine and even better friends. Friends are free and wine can be cheap with this deal! Save up to 67% on international wines from Barclay’s Wine. You’ll pay just $25 for $75 worth of international wine from Barclay’s Wine or $50 for $150 worth. They’ve got wine for every taste, from wines costing over $50 to wine under $15! You can even use this Groupon towards a sampler case.