Some stores that supply electrical outlet boxes include The Home Depot and Lowe's. Customers can also find electrical outlet boxes from Ace Hardware.
The Home Depot offers a variety of wall outlet boxes made of PVC, plastic, metal and steel. As of 2015, some of the brands the store stocks include Carlon, Red Dot and Steel City. At Lowe's customers can find electrical outlet boxes from Raco, Hubbel TayMac and Gampak. Ace Hardware sells electrical outlet boxes from Midwest Electrical, Multi-Mac and Sigma. When it comes to plastic boxes, the most common colors are green and blue, and some stores sell beige boxes with clear flip-top covers for easy access to the outlets.