Arctic Ice Chillin Brew was specifically designed with the beer drinker in mind, but is excellent for cooling anything you want kept cold. Chillin Brews freezing point of 28 degrees Fahrenheit makes it uniquely suited for keeping beer or any other beverage at its coldest point possible. Chillin Brew is reusable for a lifetime, making it a very economical choice for years of "colder than ice" coolers. Chillin Brew can also be used with ice to keep ice frozen up to 50 percent longer than an equal weight of ice would last alone. Chillin Brew should be stored in a freezer for ease of access and will re-freeze in about 6-8 hours. Chillin Brew panels are also top-rack dishwasher safe.
This Ice pack is the one to get, when placed on the bottom of your cooler, it will keep your stuff cold for a few days, it will freeze any water that may accumulate, I use several panels in my ORCA cooler, so my drinks are surrounded, and they stay cold for days, these packs are top shelf dishwasher safe and they also come in many colors, an added bonus they really don't expand like other ice packs