Get this Backyard Grill Small Portable Charcoal Grill for $6.98 at Walmart.com. Shipping is $4.97 or free with in-store pickup. This was the lowest price we found by $10. It has a 123 square inches of porcelain-coated cooking surface that holds up to 6 burgers. It also has a porcelain coated top lid and foldable steel wire legs. Sales tax is charged in most states.