If you're wanting for one of the greatest coolers manufactured, Bison is the one for you. Not only are they manufactured in the USA and come with a five year guarantee, they are genuine to their quart dimension unlike a lot of other premium roto-molded Best Cooler For The Desert brands in the sector. If you are not beating the piss out of 1 this will get my vote. Critical to all of them is to prechill it. I maintain frozen bottles in the freezer and put them in about 24 hrs in advance of loading them up. My Coleman extreme helps make it very easily more than a weekend if I do this. The fan by itself does not use significantly power. It's the cooling part of the AC method that utilizes most of the electrical power. Our expert grade coolers conveniently assistance a number of hundred pounds and are a genuine quart sized cooler. They are a great fit for any type of outside exercise this kind of as fishing, boating, hunting or camping. They are even terrific for travel and bringing to perform. Bison coolers have a roto (rotational) molded style and design guaranteeing a lifetime of use. All Bison ice chests are absolutely sure to final season soon after season and supply you with maximum ice retention in even the most severe affliction.