These are both rubbermaid 5 gallon coolers on walmart.com. I cant see a differnece between them accept one is 21 dollars and the other is 56 dollars. Nb offers one for 46. Are these all the same thing or is one better than the other, better insulated, food grade not food grade ettc…?
$56http://www.walmart.com/ip/Rubbermaid-Co ... ifications
$21http://www.walmart.com/ip/Rubbermaid-5- ... r/20613574