This Backyard 5-Burner Gas Grill drops from $199 to $178 at Walmart.com. Plus, shipping is free. This is the lowest price we could find for any comparable grill, with the next best price found at HomeDepot.com for $1 more. This grill features a side burner, 491 sq in of cooking spaces, five main burners, and a side shelf. You'll also have the option to bundle it with a grill cover for $184.29. Sales tax is charged in most states.