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
360° Plug in Light Socket Outlet to E27 Light Bulb 3-Prong Outlet Socket Adapter | eBay
2 Pcs E26 E27 Light Bulb Socket Adapter 2 Or 3 Prong Ac Outlet To Lamp Socket E27 Lamp Holder Adapter Plug For Patio Shed Garage Warehouse - Walmart.com