8W (=60W) LED 2700K Warm White GLS ES E27 Edison Screw Light Bulb Lamp | eBay
Sunlite 41413 LED Filament T14 Tubular Light Bulb, 6.5 Watts (60W Equivalent), 660 Lumens, Medium E26 Base, Dimmable, 127 mm, ETL Listed, 2200K Amber, 1 Pack - Amazon.com
Leviton 660-Watt Double Light Socket Adapter, Brown 128 - The Home Depot
Project Source 660-Watt Off-white Medium Light Socket Adapter with Pull Chain in the Light Socket Adapters department at Lowes.com
Outlet to Socket Adapter,Plug-in Light Socket,Convert Outlet to Light Bulb Socket,Polarized 2-Prong Outlet to E26 E27 Screw Base Bulb Socket, 660 Watt, 125 Volt, UL Listed (4-Pack) - Walmart.com