https://www.homedepot.com/p/Masterbu...FYO_wAodP44Jxg
This is what I bought. Have had it two years. Have done ribs and butts in it. I refilled the propane canisters from our extra 30lb tank that I carry. Late last year I found a hose to use with the 30 lber instead of the cans. Legs fold and the box takes up maybe 3-4 cubic feet of storage in the gen compartment.