Portable grills come in a variety of sizes and shapes so you should be able to find one that fits your needs. You can also find those that vary from gas or charcoal or electric.
Portable Gas BBQ Grill Backyard Barbecue Outdoor Camping Burner Smoker NEW
Smoked Prime Rib Recipe
An old grill now a potting table. I don't have an old grill but maybe I could find a rack to put over the bin of soil.
How to Make Authentic Pulled Pork on a Gas Grill
Design Partners | Mini Gas Barbecue | Calor
O-Grill Portable Gas BBQ Grill with Thermometer #williamssonoma
Outback Trekker Portable Gas BBQ Barbecue
WEBER Q 100 Portable Gas BBQ Grill in Pink . # I Love it!!---for my mom