YOKIVE 2 Pcs G9 to GU10 Light Socket Adapter Converter, Bulb Base Extension Holder Extend Change Direction, Great for Home Office (White, 2.3-Inch) - Amazon.com
GU10 TO G9 adapter Conversion socket High quality material fireproof material E12 socket adapter Lamp holder - AliExpress
TORCHSTAR GU10 to G9 Adapter Converter, Convert GU10 Base to G9 Plug-in Base Socket, Fits Halogen/LED/CFL Light Bulbs, Heat-resistant, Hazard-Free, Anti-Burning, Max 250V, 1000W, Pack of 6 - Amazon.com
Socket Adapter Lamp Holder for Corn Light Spot Bulb E27 E14 GU10 G9 E12 B22 LED Lamp Holder Converter 1 Pack AC 110V-220V - AliExpress
GU10 to G9 Light Sockets Adapter, Light Bulb Socket, Bulb Base Adapter, Converters Lamp Holder (Pack of 10) - Amazon.com