Aplstar Black E26/ E27 Light Sockets, Retro Edison Lamp Holder with E26 Medium Screw, 200℃ Heat Resistant Standard Screw-in Lamp Socket for Vintage Edison Bulbs Pendant Lamp (8PACK) - - Amazon.com
E27 LED Light Bulb Lamp Holder E26/E27 Flexible Extension Adapter Socket Plug in | eBay
9 Pack E26 E27 Lamp Socket with Shade Ring,Light Bulb Socket Holder Screw in Standard Base Medium Edison Retro Pendant Bulb,Basic Black Replacement Hold Light Cage Cover - - Amazon.com
DEWENWILS Remote Control Light Lamp Socket E26 E27 Bulb Base Holder, Wireless Light Switch Kit, Remote Lighting Fixtures, White (Programmable, 3 Sockets 1 Remote) - - Amazon.com
Smart Wifi E27/E26 Light Socket, AICase [2 Pack]Intelligent Wlan Home Remote control Light Lamp Bulb Holder Compatible with Alexa and Google Home-White - - Amazon.com