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What is dry ice? Mammoth Coolers are 100% dry ice compatible. Dry ice is a safe, albeit more powerful, alternative to traditional ice cubes to chill your cooler’s contents. Typically, dry ice temperatures hover around -110° Fahrenheit in a cooler.  That’s cold!  Perhaps the best benefit to using dry ice; it will not liquefy in your

Mammoth Coolers are extremely well insulated with premium foam sandwiched between heavy-duty roto-molded plastic.  Combined with a thick rubber lid gasket, Mammoth Coolers consistently demonstrate industry-leading ice retention qualities. Tips to getting optimal ice retention in your Mammoth Cooler We have identified a few tricks that will help you get the most out of