2 Outlet Light Socket Adapter, E26 Bulb Socket to Outlet Splitter,Converts Medium Screw Socket into a Socket with Two outlets,Polarized Outlet,with Pull Chain Switch. UL Listed, White (2-Pack) - Amazon.com
Marine Grade Dual USB Socket and Cigarette Lighter Power Socket DC 12V
9 Types of Electrical Outlets Found in Homes - Bob Vila
Legrand 60-Watt Porcelain Pull Chain Ceiling Socket, White in the Light Sockets department at Lowes.com
Hug-A-Plug Outlet Extender | The Container Store
Block-It-Socket - Outlet Covers Baby Proofing (Made in USA) Never Lose an Outlet Plug Cover Again, Stays Attached to Face Plate, No Choking Hazard - Child Safety Switch (8 Pack - 16 Receptacles) Clear
Why do different countries have different electric outlet plugs? | Warrington
110V-250V 5 US Socket 2 USB Charger Ports Power Outlet Vertical Multi-Socket - Walmart.com