Backyard Grill 20,000 BTUs Gas Grill for $49.00. Select free site-to-store for in-store pickup at Walmart to save on shipping. Otherwise, shipping is $7.97 for a total of $56.97 shipped. Here is a screenshot for your reference. It features Piezo ignition, 2-section burner, 399 in² main cooking and 159 in² warming areas, a steel control panel with 2 control knobs, foldable steel tube legs, and porcelain heat plate.