Lampo Adapter From E27 To E27 Extension Lampholder Converter
Amprobe E27 Light Check Adapter | Amprobe
TORCHSTAR E27 to E27 Extender Adapter, E27 to E27 Edison Screw Converter Light Bulb Socket Lamp Holder, Fits LED/CFL Light Bulbs, Heat-resistant, Anti-burning, No Fire Hazard, Pack of 2 - Walmart.com
New E27-US/EU-Plug Bulb Holder Light Fixture Bulb Base Adapter Lamp Socket | eBay
E-Simpo G24d to E27 Adapter, 2P Light Socket Adapter, 21.8mm,G24 to E26/E27, GX24d to E27 Lamp Base Converter, Rohs.Need Bypass The Ballast! (60-Pack) - Amazon.com
8pcs E-Simpo 4Pin GX24Q Lamp Socket Adapter, CFL Gx24q to E26/E27 Bulb Base Converter. Need Rewire to Bypass Electronic Ballast. (8-Pack) - Amazon.com