Here is another portable grill that you can take anywhere to cook your food. The Bitty Big Q Grill has a stainless steel construction and 3 adjustable levels for open fire cooking. It unfolds to give you a grilling surface of 16 x 10 inches.
This one-piece portable grill folds up to 6.70″ x 3.46″ x 3.43″ when you are done with it. You can find out more about it here.