Eaton 660-Watt Porcelain Keyless Ceiling Socket, White in the Light Sockets department at Lowes.com
Amazon.com: UltraPro Porcelain Light Socket with Outlet and Pull Chain Light Fixture, Light Bulb Socket, Medium Base, Grounded Plug, Indoor Lighting, Mount on 3-1/4” or 4” Box, UL Listed, White, 18305,1-Pack :
Cable Matters UL Listed 2-Pack Porcelain Light Socket Base, Ceiling Light Fixture with Keyless Medium Base Lamp Holder in White - Walmart.com
Legrand 660-Watt Porcelain Keyless Ceiling Socket, White at Lowes.com
1 Porcelain Ceiling Lamp Holder With Socket Pull Chain Bulb Mount Light Fixture - Walmart.com
The $5 Light Socket That Somehow Works in Every Room | Architectural Digest
Object Lessons: The Hardware Store Porcelain Light Socket - Remodelista
Amazon.com: UltraPro Porcelain Light Socket with Pull Chain Light Fixture, Light Bulb Socket, Medium Base, Indoor Lighting, Mount on 3-1/4” or 4” Box, 250VAC/660W, UL Listed, White, 18303 : Home & Kitchen
EATON Wiring 604-SP 660-Watt 250-volt Medium Base Ceiling Receptacle Lamp Holder, Porcelain, White - Light Sockets - Amazon.com
Ceramic Ceiling Light Bulb Holder E27 Portalamparas Screw Lamp Socket White Black Porcelain Bulb Base Fittings