Koolernaut Blizzard Beer Chiller (set of 4), fits inside foam can coolers and coolies, compatible with YETI MiiR CamelBak BruMate
$22.99
by Koolernaut
Freezable gel pucks keep your drink cold Fits inside most foam can coolers Medical grade gel for maximum cooling power
Official 4 pack of Koolernaut Ice Pucks!
Just keep these in your freezer and slip them into the bottom of your foam insulator. Guaranteed to make your last drink ice cold!
They are designed to fit the bottom your favorite foam insulator for maximum cooling power, and filled with a non-toxic gel.
Use them 1000's of times, just refreeze.
Compare these to Beer Blizzard TM, they are much bigger and will not leak! Insulator and beer not included :)