The small fridge in my pup just isn't big enough for the gang I always have, and I have spent a fortune in ice for the coolers. I scored a larger fridge off of craigslist for $20 but I was having trouble finding a place to carry it. I didn't want to lay it down, because you're supposed to wait 24hrs to plug them in after they've been laid down, something about the oil in the compressor I've heard. It was too tall to haul in my explorer standing up, so the only place left was the toungue of my pup. I took the lp bottle off and stored it in the pup, and set a couple of 6x6's on the frame so I could clear my wench and the ratchet straps held her good and solid. I had it good and cold when we left, and when we got there, 2 1/2 hrs, everything in it was still ice cold!