RACO ROUGH-IN READY 4 in. W White 1-Gang Prewired GFCI Outlet Assembly Box with USM Brackets, Box Stabilizer, Mud Ring, 1-pk 189MGWRNR - The Home Depot
Red Dot While-in-Use one gang GFCI outlet box kit | The Home Depot Canada
How to Add an Outdoor Electrical Box (DIY) | Family Handyman
Greenfield KGHBWU 1 Gang Box Weatherproof GFCI Outlet Kit, White | Walmart Canada
Newhouse Hardware 1-Gang PVC Old Work Electrical Outlet Box (3-Pack) | 14 cu. in. Plastic Junction Box for Switches, GFCI, or Duplex Receptacle Outlet | Old Work Electrical Box for Home Improvement,