Jumbo Triple Toggle and Rocker Combination Wall Switch Plate Covers
Eaton 3-Gang Midsize Toggle Wall Plate, Black in the Wall Plates department at Lowes.com
EATON 2173W-BOX Arrow Hart 2173 Combination Decorative Standard Wall Plate, 3 Gang, 4-1/2 in L X 6.37 in W, White - Switch And Outlet Plates - Amazon.com