Amazon.com: MixRBBQ Nonstick Griddle Plate for Gas Grill, 25" X 16" Carbon Steel Griddle Insert for BBQ Gas Grill, Large Griddle Flat Top Griddle Outdoor Cooking Camping, Parties and Tailgating Accessories :
Flat Top For Outdoor Grill - Steelmade
KitchenAid 4-Burner Built-in Propane Gas Island Grill Head in Stainless Steel with Searing Main Burner and Rotisserie Burner 740-0781 - The Home Depot