SPACIOUS INTERIOR: Heavy-duty cooler for hunters and fishermen that ... Stain and odor resistant to let you keep fish and meat in a dry-airtight space EASY TO CLEAN SURFACE: Non-absorbent surface ...
[Paul] himself has tried the dry ice in a cooler full of root beer method ... His solution is to use a 60 PSI safety valve. He drilled a hole in a plastic bottle cap to receive the valve.