The next generation of koozies is here. After the extreme popularity and functionality of the vacuum insulated stainless steel tumblers, such as those from Yeti, vacuum sealed stainless steel can insulators have become the new standard for keeping cold drinks cold. With the same vacuum insulated and sweat-proof technology as the wildly popular tumblers, these stainless steel can coolers keep those beverages cold for the duration of any company or sporting event.