E27 to E27 Light Lamp Bulb All Direction Extension Adapter Extenders for Home Light Fixtures Socket
10pcs G4 Pin Socket to E27 Thread Light Bulb LED Lamp Holder Adapter Converter | eBay
Pack of 2) GU10 to E26/E27 Adapter - GU10 Bayonet Base to E26/E27 Edison Screw Bulb Socket Adapter Converter - - Amazon.com
E14 to E14 Extension Socket E27 to E27 Adapter Lamp Holder E27 E14 Bulb Socket Converter Lamp Base Plug Socket LED Light|Lamp Bases| - AliExpress
Superdream E12 to E26/E27 Adapter - Chandelier Socket (E12) to Medium Socket (E26/E27) Converter, Max Wattage 1000W, 200℃ Heat Resistant, No Fire Hazard (10-Pack) - - Amazon.com
4pcs Gu10 to E26 E27 Light Socket Adapter E-Simpo® GU10 Spotlight Lamp Base to Standard Screw-in LED E26 E27 Lamp Base Holder Converter PBT Housing Rohs
TORCHSTAR E27 to E27 Extender Adapter, E27 to E27 Edison Screw Converter Light Bulb Socket Lamp Holder, Fits LED/CFL Light Bulbs, Heat-resistant, Anti-burning, No Fire Hazard, Pack of 2 - Walmart.com
E27 E14 GU10 B22 LED Lamp Light Bulbs Holder Converter Base Socket Adapter | eBay
E26/E27 to G24 Base Bulb Lamp Adapter Converter
E-Simpo 4pcs B22 to E26 E27 Light Socket Adapter, UK AU India Bayonet Lamp Base to Edison Screw E26 E27 Bulb Holder Converter Adapter CE Rohs - - Amazon.com