Powermax canisters. I had a good, cheaper source for these canisters on eBay, but they finally raised their prices. I was getting them with shipping for a little over $11 a canister, with a order of 3 at a time max due to Postal regs. I have 17 canisters, so I guess they better last me. I also have a line on some smaller ones cheap, just need the guy to package them and charge me for the shipping. Last weekend I finally took my Xtreme stove out, but it was only used a little, due to the food I took for a quick overnight bp trip.
Duane