2-Gang Wall Plates, Double Light Switch Cover (4.5 x 4.5 In, 20 Pack) - Amazon.com
Industrial Laboratory Light Switch Cover - Double Toggle – The Black Broom
Double Light Switch Cover Metal Wall Plates Toggle Switch Plate Covers 2 Gang Stainless Steel Switch Faceplate, 4-Pack - Amazon.com
Faith 15Amp 120-Volt Polycarbonate White Single Pole Duplex Toggle Light Switch,Standard Wall Switch w/ Grounding Screw,2-pack SSK5-WH-02 - The Home Depot