Hanpearl Round E27 White LED Lamp Screw Base Halogen Bulb Holder Converter Light Bulb Base Lamp Socket Adapter (10 pcs) - Amazon.com
Plastic Lamp Holder with two screw rings and male thread - White (E27) - Kynda Light
E26 E27 LED Bulb Lamp Holder Base Socket LED Lamp Socket with Remote Control - Newegg.com
10 Pcs Mini Light Bulb Holder E10 Socket with Wire, Mini Plastic Light Bulb Base Lamp Holder for Student Experiment, Lighting DIY Crafts, Physics, Screw Type Bulb Socket(Black) - Amazon.com
Bakelite E27 lamp holder kit with switch
Smart Wifi Bulb Socket E26/E27 Bulb,Wi-Fi Led Light Bulbs Adapter Base Converter Timer Holder Wireless Lamp Adapter Compatible with Alexa, Google Assistant - Walmart.com
GU10 Ceramic Base Socket Lamp Holder with Wire Leads
Wireless Light Bulb Socket Lamp Holder Switch - Remote Control LED Lighting Base Extender Adapter Plug Bulb Fixture Outlet Replacement Home Automation Set E26 E27 - 3 Sockets & 1 Remote Controller - Walmart.com
Amazon.com : E26/E27 Light Bulb Socket Extender Adapter, E26/E27 To E26/E27 Flexible Extension, All-Directional Light Adjustable Converter For A19 Led Lamp,Recessed Spotlight Etc. (4-Pack) : Tools & Home Improvement
Commercial Electric 7 in. Spin Light 3 Adjustable Heads 3500 Lumens LED Flush Mount Garage Light and Basement - Screws into Lampholder 566011410 - The Home Depot
Ceramic GU10 fitting with bayonet connection for 230V LED lamps - R&M Lighting
Smart WiFi Bulb Socket E27/E26 Light Socket, Wi-Fi Led Light Bulbs Adapter Base Converter Timer Holder Wireless Lamp Adapter,Smart Led Bulb Socket Work with Alexa and Google Home - Amazon.com
360 Degrees Flexible Desk Lamp Holder E27 Base Light Socket Gooseneck Clip-On Cable with On Off Switch Plugs for Night Light Bulb Grow Lights - Amazon.com
LED Ceiling Lampholder with Pull Chain, 10W Bulb and Bulb Guard, 9852- – Leviton
GU5.3 G4 MR16 MR11 Halogen lamp LED Bulbs Lamp Holder Base Socket Wire Connector | eBay