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
Industrial Metal Table Lamp Base with Switch and Cord
Threaded Lamp, Socket Replacement, With On/off Switch Medium Base Lamp, Parts With Lamp, Shade Ring Ring For Table Lamp, Floor Lamp, Light Fixture, Black - Temu
Industrial Metal Table Lamp Base with Switch and Cord
moonlux Solid Wood Table Lamp Base Wooden Lamp Holder With Switch Line Simple Night Light Holder for E27 Screw(No Bulb) - AliExpress
DXMKOP Industrial Table Lamp,Base E26/E27 Ceramic Base Holder, Vintage Small Desk Lamp with Plug in Cord On/Off Switch,Simple Metal Edison Light Bulb Stand (Black) - Amazon.com
Vintage Table Lamp Base,Industrial Table Lamp, E26 /E27 Base with Plug in Cord On/Off Switch Bedside Lamp Holder for Bedroom, Office, Living Room , (No Bulb) - Amazon.com