The $5 Light Socket That Somehow Works in Every Room | Architectural Digest
Eaton Wiring 250W Porcelain Lampholder w/ Pull Chain, Medium Base, 250V, White (Eaton Wiring 659-SP) | HomElectrical.com
UltraPro Porcelain Lampholder with Outlet and Pull Chain, 2 Pack, Medium Base, Grounded Plug, Indoor Lighting, 3-Prong, Mount on 3-1/4” or 4” Box, UL Listed, White, 54601 - Amazon.com
Legrand - Pass & Seymour - Ceiling Lamp Holder Base with Ceiling Light Socket, 250 Volts, 250 Watts, White Ceiling Lamp Holder with Pull Chain, S865WCC18, 1 Count - Light Sockets - Amazon.com
Leviton 600-Watt 250-Volt White Outlet Box Lampholder R50-49875-000 - The Home Depot
Remote Control Light Bulb Fixture Socket with Timer, PBT Plastic Ceiling Lamp Holder with 2 Grounded Outlet, 125V 660W Light Fixture with Outlet for Garage, Basement, Mount on 3-1/4'' or 4'' Box -
Leviton 8829-CW4 Ba Ceiling Recept (8829-Cw4)
1 Porcelain Ceiling Lamp Holder With Socket Pull Chain Bulb Mount Ligh — AllTopBargains