Leviton Plastic Keyless Lamp Holder R50-08829-CW4 - The Home Depot
Desk Clip Clamp Lamp Holder,E26 E27 Clip Light Socket,360° Metal Gooseneck Night Stand Clamp Light,Dimmable Plant Growth Clip Light-White(No Bulb) - Walmart.com
Commercial Electric 7 in. Spin Light 3 Adjustable Heads 3500 Lumens LED Flush Mount Garage Light and Basement - Screws into Lampholder 566011410 - The Home Depot