Coolers Wine Coolers are designed to keep wine bottles at an optimal temperature. They also guard against humidity that could cause wine to degrade and alter its flavor. Typically these sweet drinks aren't high in alcohol (4% to 6% ABV) and contain real fruit juice. But they're still not wine. https://freezer22161.mdkblog.com/35579342/the-10-worst-tall-wine-chiller-failures-of-all-time-could-have-been-avoided