GU10 to E27 Lamp Holder Base Bulb Socket Adapter GU10 Male To E27 Female Fireproof LED Lighting Adapter Converter - AliExpress
New Design Round Fixture Downlight for GU10 MR16 E27 - China COB LED Downlight, White COB LED Downlight | Made-in-China.com
Adapter GU10/E27
Adapter for E27 to GU10
GU10 to E27 Light Socket, Bulb Base Adapter Converter, Commutator 10Pcs - Walmart.com
GU10-to-E26/E27 Medium Screw Base Lamp Adapter | LEDwholesalers
COB GU5.3 GU10 E27 E14 LED Bulb Lamp 9/12/15W AC85-265V LED Spotlight Downlight | eBay
Dimmable 15W LED Bulbs Spotlight E27 E26 MR16 GU10 110V 220V 12V Lamp High Power | eBay
1/2/5/10PCS LED Light Bulb Base Converter Plug Adapter B22 E27 E14 GU10 Flame Retardant Material for Home Light | Wish
JACKYLED 5-Pack Gu10 to E27/E26 Adapter 2 Pin Bayonet(Gu10) Base to Medium Screw(E26/E27) Base Lamp Socket Converter Maximum Wattage 150W 200℃ Heat Resistant No Fire Hazard - Led Household Light Bulbs -
1Pcs E27 To GU10 Adapter Converter Lamp Holder Base Socket for LED Light Bulbs - Walmart.com