Usb E27 Lamp Holder Turn Usb To E27 Lamp Holder Usb Cable E27 Bulb Uses Usb Power - Lamp Bases - AliExpress
LH0402 E26/E27 medium base porcelain lamp holder/socket extender extends lamp approximately 1 1/4"
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
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