Whether it's beer or soda, if it's a drink that's meant to be enjoyed cold, you're in a race against time as soon as you start drinking. That's because, once you take that drink out of a refrigerator or cooler, it begins to grow warmer. It doesn't even matter if you wait to open it. Metal cans and glass bottles provide almost no insulation, so heat will begin seeping in immediately (including heat from the hand that's holding it). And while you can't fully stop this shift in temperature, you can slow it down with a foam cooler. And since nobody likes a lukewarm beverage, these coolers make wonderful addition to your beach trip.