GU10 to E27 LED Light Bulb Adapter Lamp Holder Converter Socket Light Bulb Lamp Holder Adapter Plug Heat-resistant material - AliExpress
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TORCHSTAR E26/E27 to GU10 Adapter, E26/27 Edison Screw to GU10 Bayonet Base Socket Adapter Converter, Pack of 6 - Walmart.com
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CE RoHS Certified Ceramic Material and Screw Style Light Bulb Socket Adapter E27 to GU10 - China Conversion Lamp Holder, Adapter | Made-in-China.com
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Pack of 2) GU10 to E26/E27 Adapter - GU10 Bayonet Base to E26/E27 Edison Screw Bulb Socket Adapter Converter - Amazon.com
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E26 / E27 Medium to GU10 /Gz10 Base Adapter Converter
TORCHSTAR E26/E27 to GU10 Adapter, E26/27 Edison Screw to GU10 Bayonet Base Socket Adapter Converter, Pack of 6 - Walmart.com