I have a Coleman Roadtrip NXT that cooks well, but is bulky.
Since I am usually camping fairly close to home, and sometimes am cooking for a larger group of my camping buddies, I am not above even taking my Charbroil Big Easy oil-less turkey fryer along. That way I can cook anything from a turkey, ribs, shish kabobs, or even use it as griddle with the optional attachments.
You can find these on sale for around $75 a lot of times, but you have to buy the kabob holders, rib racks, and griddle separate.
You can scroll down to bottom of the link below and it shows you these attachments.
or click here: