YXX-TECH Weatherproof Round Electrical Outlet Box, Sealproof 5 Hole-1/2 or 3/4 inElectrical Outlet Box,UL Listed,PVC No CoverJunction Box,Gray - Amazon.com
Commercial Electric 4 in. Round Metallic Weatherproof Box with (5) 1/2 in. Holes, Gray WRB550G - The Home Depot
Bell Part # 5361-1 - Bell N3r Aluminum White Round Weatherproof Outdoor Electrical Box, 5 Outlets At 1/2-In., With 4 Closure Plugs - Electrical Boxes - Home Depot Pro