Double Blank Outlet Cover, Gloss Finish, Two Gang Blank Wall Plate, Oversized 2-Gang 5.5" x 5.5", Unbreakable Polycarbonate Thermoplastic, UL Listed, 8802O-W, White - Walmart.com
Legrand Pass & Seymour 302/304 S/S 3 Gang 2 Toggle 1 Strap Mount Blank Wall Plate, Stainless Steel (1-Pack) SS214 - The Home Depot
Stamped Steel Black 3 Gang Combo Wall Plate - 2 Toggle Switches 1 Blank - Amazon.com