Yosoo E27 Modern Adjustable Ceiling Lamp Wall Mounted Light Bulb Holder Socket with 180 Degree, Pack of 1(Black) - Amazon.com
STBTECH E27/E26 Plug in Light Socket Adapter with On/Off Switch, Flexible Neck Extension Lamp Bulb Holder Converter for Night Light Bedside lamp Wall lamp Bases - Amazon.com
E27 Lamp Base Bulb Holder Light Socket EU US Plug Wall Flexible Bendable Holder Lamp Adapter Light Base With On/Off Switch - AliExpress
Light Bulb Holder,Wall Plug E27 Bulb Lamp Socket Mount Holder Adapter with Switch Control(US Plug) - Amazon.com
Fermaluce White metal, with E26 threaded lamp holder, the metal wall or ceiling light source
Remote Control Light Socket, 30/60mins Timing Screw in E26/E27 Bulb Holder, No Wiring, Wall Mounted Wireless Light Switch Kit, for Closet, Basement, Attic, Stairwell Light Remote - Amazon.com
BRONZE FIXED E27 WALL BULB HOLDER | Home Furnishings | DYKE & DEAN
Metal Lamp Socket Holder | Screw Light Bulb Holder | E27 Socket Lamp Holder - Lamp Base - Aliexpress
Generic Plastic Wall Mounted Bulb Holder, For Electrical Fitting, Base Type: B22
wall light bulb holder porcelain white | Lights | 360volt
180? Rotating Strong Wall Mounted Wall Lamp Bulb Holder, Bulb Socket, Evening Party For Home Or Office Lighting Bar, Decorate For E27 Screw Type Light Bulbs - Walmart.com
Round Foot Wall Lamp Holder with Switch E27 LED Lamp Male Socket to Euro Plug Adapter Converter for Bulb Holder with On/Off Button - Walmart.com