Sanus 9" TV Media In-Wall Box W/ Power Suppply Kit - SA-IWB9KIT-W1
How to Install an Electrical Box in a Finished Wall
VEVOR NEMA Steel Enclosure, 12 x 12 x 8'' NEMA 4X Outdoor Electrical Box, IP66 Waterproof & Dustproof Electrical Junction Box, with Mounting Plate - - Amazon.com
Sigma Engineered Solutions 2-Gang Gray Metal Weatherproof New Work Standard Square Exterior Electrical Box in the Electrical Boxes department at Lowes.com
Electriduct Surface Mount Box for Wall Plates
Legrand Wiremold 700 Series Metal Surface Raceway Extra-Deep Electrical Box, White BW35 - The Home Depot
uxcell Wall Switch Box Electrical Outlet Mounting Cassette Single Gang 2pcs - - Amazon.com