Is there anything worse (well, relatively speaking) than sitting comfortably in your backyard on nice not summer day and you take a sip from a beer…and it is warm! FUUUUU!! Put an end to this with this simple invention – Corkcicle Chillsner Beer Chiller (2-Pack). Keep it in the fridge and when the time comes for you to enjoy a cold beer just insert it in the bottle and it will keep your beer cold from the first to the last sip. The best results are of course when your beer is already cold but you can cool down warm beer too.