BELL® 1-Pole Weatherproof Device Box Cover, 4.609 in L x 2.828 in W x 0.609 in D, ON/OFF Toggle Switch, Die Cast Aluminum | SMC
BELL® RAYNTITE® 5027-0 Weatherproof Outlet Box Cover, 4-1/2 in L x 2-3/4 in W x 1-1/8 in D, Flip/Snap/Locking/Duplex Receptacle Cover, Die Cast Aluminum | SMC
Electrical Outlet Wall Plate | Door Bell Cover Waterproof | Protective Cover Outlet - Dark Box - Aliexpress
BELL 3-Gang Rectangle Plastic Weatherproof Electrical Box Cover in the Electrical Box Covers department at Lowes.com