Carlon 2-Gang 25 cu. in. PVC Old Work Electrical Switch and Outlet Box B225R-UPC - The Home Depot
Two Gang Switch Box, 2-1/8" Deep, W/ Conduit KO's | Southwire
Two-Gang Weatherproof Box 1/2 Inch or 3/4 Inch Exterior Electrical Junction Box, PVC Switch/Outlet Wall Electrical Box, UL Listed : Amazon.ca: Tools & Home Improvement
CARLON 2-Gang PVC New Work/Old Work Switch/Outlet Electrical Box at Lowes.com
Carlon 2-Gang 32 cu. in. Blue PVC New Work Electrical Switch and Outlet Box B232ACP - The Home Depot