11.5 x 16.5 : Ultra Cuisine 100% Stainless Steel Wire Cooling Rack for Baking fits Half Sheet Pans Cool Cookies, Cakes, Breads - Oven Safe for Cooking, Roasting, Grilling - Heavy Duty Commercial Quality

Ultra Cuisine Heavy Duty Cooling Rack for Cooking and Baking - Professional Grade Premium100% Stainless Steel Baking Rack & Wire Cooling Mesh for Roasting & Grilling - Dishwasher Safe - 11.5" x 16.5"

Nordic Ware Naturals Half Sheet - USA Made Aluminum Commercial Quality Sheet Pan for Baking or Roasting, Encapsulated Galvanized Steel Rim Prevents Warping, 2-Pack

Amazon Basics Silicone Rectangular Baking Mat, Non-Stick Reusable Oven Bakeware, 16.5" x 11.6", New Beige/Gray, Pack of 2