homebrewfinds.com
5 Gallon Igloo Cooler [Mash Tun or HLT] – $19.86 at Wal-Mart + compatible conversion kit
Igloo 5-Gallon Heavy-Duty Beverage Cooler, Orange via Wal-Mart You could convert this to use as a mash tun for smaller batches (or for moderate gravity 5 gallon batches) or as an HLT, The seat top…