If you are looking for a good deal on a cooler then check out this one from Ace Hardware store. You can get this Rubbermaid 48-Quart Victory Cooler for only $19.99. A similar cooler in Walmart is $22.88 .
If you are looking for one with wheels, how about this Coleman Xtreme 50-Quart Wheeled Cooler for $29.88 from Walmart. Pick both of these offers in store to save on shipping.