Screw-In Socket Adapter | The Freestyle Projector | Samsung US
H7 LED Bulb Custom Retainer Adapter for Kia Hyundai | Pro-HK7, 2 Bulbs
2 Outlet Light Socket Adapter, E26 Bulb Socket to Outlet Splitter,Converts Medium Screw Socket into a Socket with Two outlets,Polarized Outlet,with Pull Chain Switch. UL Listed, White (2-Pack) - Amazon.com
Seeing the Light: When to Use a Smart Bulb, Switch or Plug | Wirecutter
2pcs Screw E12 to E26 Adapter Chandelier Light Socket, EEEkit E12 to Medium Socket E26 Converter Bulb Base Adapter Converter - Walmart.com