TORCHSTAR 3-in-1 Light Bulb Socket Adapter, Adjustable E26/E27 Lamp Holder Switch Splitter, Standard Base for landscape accent lighting, exhibitions lighting, artwork lighting - Walmart.com
Fermaluce Metal with threaded E27 lamp holder, light point in metal
E26 to E26 Socket Extender,E26/E27 to E26/E27 Lamp Holder Adapter
Mobestech 10 Pcs LED Light Bulb Holder E27 Screw in Light Socket Light Holder Portable Lamp Holde rwith Hook - - Amazon.com
Lamp holder for 1 bulb E27 white - Cablematic
Amazon.com: Emart Light Bulb Stand, E26 / E27 AC Socket Lamp Holder with Umbrella Holder, Photography Light Bulb Mount for Photo Video Studio - 2 Pack : Electronics
Mini Camera Lamp Holder | Camera Bulb Socket Base | Socket Camera Wifi | Mini Camcorders - Mini Camcorders - Aliexpress
Famatel 305.1 E27 Metal Lamp Holder Switch Golden | Bricoinn