E 27 Bulb Lamp Holder with Switch Plug in Wall Lamp Socket 220 250V Standard Thread Light Socket Home Bulb Accessories|Electrical Socket Accessories| - AliExpress
E27 Base Lamp Holder LED Light Bulb Socket Adapter with On/Off Switch US Plug,360 Degree Lamp Holder for Home Office Hotel Shop - Walmart.com
E27 Wireless Remote Control Light Lamp Holder Bulb Socket Lighting Lamp Bulb Holder Switch 220v For Led Bulb - Lamp Bases - AliExpress
ICE 194 LED LAMP HOLDER WITH SWITCH
E27 Power Stepless Speed Control Switch Cord Ceramic Heat Lamp Bulb Holder With Extension Cable - Buy Lamp Base Holder,Ceramic Heat Lamp Holder,Lamp Screw Base Holder Product on Alibaba.com