Discreet simplicity with this bakelite lamp holder | zangra
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
Leviton 10-Watt LED Ceiling Keyless Lamp Holder, White R50-09850-000 - The Home Depot
Porcelain Pullchain Lamp Holder at Menards®
Leviton Glazed Porcelain Lamp Holder with Pull Chain and Outlet R60-09726-00C - The Home Depot
Modern Mini Pendant Lights, 2PCS Farmhouse Pendant Light Cord, E26/E27 Lamp Holder, 3.9FT Adjustable Hanging Light Cord,DIY Ceiling Light Kit for Home - Amazon.com
Fermaluce White metal, with E26 threaded lamp holder, the metal wall or ceiling light source
Claxy 7.4-in Antiqued Gold Rustic/Industrial Metal Ceiling Light Mount in the Ceiling Light Mounts department at Lowes.com
Fermaluce Classic 90° Black, adjustable, with E26 threaded lamp holder, the porcelain wall or ceiling light source
Cable Matters UL Listed 2-Pack Porcelain Light Socket Base, Ceiling Light Fixture with Keyless Medium Base Lamp Holder in White - Walmart.com
6pcs/lot E27 Screw Cap Socket White Ceiling Light Lamp Bulb Fixing Base Stand Light Bulb Holder - Lamp Bases - AliExpress