ome of the nicest and more modern looking table top grills include the Grilltech charcoal grills and the Hotspot notebook charcoal grills. Some of these grills are of British design, and includes the round and rectangular grills. The notebook grill is the perfect portable grill. This unit stands 14.18 inches for use, and then folds flat to 1 inch in seconds. These grills are sturdy, and constructed of heat resistant painted steel.