GU10 to E27 LED Light Bulb Adapter Lamp Holder Converter Socket Light Bulb Lamp Holder Adapter Plug Heat-resistant material - AliExpress

GU10 to E27Adapter - 2 Pin (GU10) Base to Medium Screw(E27) Base Lamp Socket Converter, LED Lighting Adapter Bulb Holder - AliExpress

GU10 Male to E27 Female Base Light Lamp Bulbs Adapter - AliExpress

Cheap E27 to 2E27/E27 to B22/E27to E14/E27 to GU10/B22 to E14/B22 to E27/ GU10 to E14 Base Socket Light Bulb Lamp Holder Adapter Plug Converter

YI Lighting (Pack of 2) GU10 to E26/E27 Adapter - GU10 Bayonet Base to E26/E27 Edison Screw Bulb Socket Adapter Converter

1Pc GU10 E27 LED Light Bulb Adapter Lamp Holder Converter Socket Light Bulb Lamp Holder Adapter

1pcs E14 E27 Adapter Converter Lamp Holder Base Light Bulb Lamp Holder Adapter - Lamp Bases - Aliexpress

Socket Adapter E27 Bulb Gu10, Lamp Holder Converter Gu10

Socket Adapter E27 Bulb Gu10, Lamp Holder Converter Gu10

DOITOOL 6pcs Portable Light Bulb Plug E27 Lamp Holder Adapter Handheld Portable lamp Head LED Bulb lamp Holder Dispenser Bayonet Incandescent lamp Converter LED Bulb Holder with Plug