E26 E27 Bulb Socket Adapter 2 or 3 Prong AC Outlet to Lamp Socket E27 Lamp Holder Adapter Plug for Patio Shed Garage Warehouse - Walmart.com
How To Install a Light With an Outlet - Porcelain Lamp Holder & Grounded Receptacle - YouTube
SATCO One Light Plug-A-Light - Outlet to Medium Socket Adapter – BulbAmerica
Onite 2pcs E26 Light Bulb Socket to 2 Polarized Outlet Adapter for Retrofitting Garage Porch Light Shop Closet LED String Light, Christmas Lights, Security Cameras, Handy Socket Plugs - Amazon.com
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
Project Source 660-Watt Off-white Medium Light Socket Adapter with Pull Chain in the Light Socket Adapters department at Lowes.com