Steel City 6G-1/2&3/4 Gang Outlet Box, Drawn Construction, 6 Gang, 14-1/16-Inch Length by 4-1/2-Inch Width by 1-5/8-Inch Depth, Galvanized - Electrical Outlet Boxes - Amazon.com
Electrical Box Spacers Single Gang 3/8 inch 5 pack - Amazon.com
Raco 954 Electrical Box, 85.8 Cu in, Five Gang - Amazon.com
Hubbell-Raco 944 (5) Gang 2-1/2-Inch Deep Welded Gang Electrical Box with (6) 3/4-Inch, (8) Concentric 1/2-Inch and 3/4-Inch Knockouts - Electrical Boxes - Amazon.com
3 Pack] CLOUDY BAY Single Gang Electrical Outlet Box,14 Cubic Inch Junction Box,Old Work Box,UL Listed - Amazon.com
ENERLITES Weatherproof Outlet Box with Three 1/2-in Threaded Outlets, Outdoor Electrical Box, 3 Holes 0.50” Each, 2-Gang, 4.53” Height x 4.53” Length x 2.16” Depth, EN2350,Grey: Amazon.com: Tools & Home Improvement
1 Pc,.0625 Galvanized Steel Masonry Box w/Flat Vertical Bracket, Five Gang, 2-1/2 In. Deep, (12) 1/2-3/4 In. Side Knockouts; (10) 1/2-3/4 In. Bottom Knockouts - Amazon.com
Allied Moulded Products SB-4 Thermoplastic 4-Gang Residential/Receptacle Adjustable Electrical Switch Box 7-5/8 Inch x 3-3/4 Inch x 3-9/16 Inch 74.8 Cubic-Inch SliderBox - Amazon.com
ENERLITES 4” Diameter Round Weatherproof Outlet Box with Five 1/2-in Threaded Outlets, Round Outdoor Electrical Box, 5 Holes 0.50” Each, 2-Gang, 5.4” Height x 4.05” Length x 1.57” Depth, EN4550 Grey: Amazon.com: Tools & Home Improvement
Newhouse Hardware 1-Gang PVC Old Work Electrical Outlet Box (1-Pack) | 14 cu. in. Plastic Junction Box for Switches, GFCI, or Duplex Receptacle Outlet | Electrical Box for Home Improvement - Amazon.com
ReceptXtenders Receptacle Outlet Box Extender, Electrical Outlet Extender for Electrical Box and Electrical Outlet Switches, UL Listed – 1/2" Two Gang 5-Pack - Amazon.com