Othmro E27 to Dual E27 Adapter LED Light Socket E27 to 2 E27 Converter Bulb Base Splitter Lamp Holder 1pcs: Amazon.com: Tools & Home Improvement
Bendable E27 to E27 LED Light Blue Socket Adapter Flame Restardant E27 Extension (280MM) - - Amazon.com
4pcs HID G12 to E26/E27 Light Socket Adapter Halogen G12 Lamp Base to Standard Medium E26 E27 Lamp Holder Converter: Amazon.com: Tools & Home Improvement
3 Outlet Light Socket Adapter, Convert E26/E27 Bulb Socket to 3 Prong Outlet with Extension Cord, Flexible Light Socket Converter Suitable for Indoor Outdoor Porch Garage Patio Use (Black, 1 Pcs) - - Amazon.com
12 Pack E12 to E27 / E26 Adapter E12 Chandelier Socket to E27 / E26 Medium Socket Converter - - Amazon.com
Longdex GX23 To E27/E26 Socket Base 4PCS GX23 To E27/E26 Halogen CFL Light Bulb Lamp Adapter Converter 2Pin Holder - - Amazon.com
DZYDZR 6pcs Bulb Holder E27 to GU10 Adapter Converter - E26 to GU10 LED Bulb Base Socket
2pcs E-Simpo 4Pin Gx24q to E26/E27 Light Socket Adapter Lamp Base Converter. NOT PLUG AND PLAY, Need Rewire to Bypass Ballast. (2-Pack) - - Amazon.com
2 in 1 Light Bulb Socket to Plug Adapter, [Flame Retardant] E26/E27 Bulb Socket to 2/3 Prong Outlet Converter 360° Extension Cord Easy Install for Indoor & Outdoor Decoration Light - - Amazon.com