http://www.amazon.com/Scotch-Therma..._m=ATVPDKIKX0DER&pf_rd_r=1Q1461TFCFJC93RKB4XD It only comes with 2 pouches, so you'll need to buy extras.
Interesting! Good thing we get free shipping from Amazon, then. My local HS group was going on and on about everyone jumping on this deal. I wonder if it's not available in walmarts around here?