SHAT-R-SHIELD Lamp Holder, Water Tight Light Socket, 2 1/4 in Length, Medium Screw (E26) Bulb Base Type - 36WH45|WATER TGHT SOCKET LG BSE W/SL - Grainger
Push Through Black Phenolic Lamp Socket | (E26) Medium Base - Nostalgicbulbs.com
E26/E27 to E26/E27 Lamp Bulb Socket Extender Adapter
E26 E27 Lamp Socket With Shade Ring,Light Bulb Socket Holder Screw In Standard Base Medium Edison Retro Pendant Bulb,9 Pack Basic Black Replacement Hold Light Cage Cover - - Amazon.com
Polished and Lacquered, Tall E26 Keyless Brass Lamp Socket with Ground Screw Terminal, Long UNO Threads
6 Pack E26 to E26 Extender Adapter, E26 to E26 Edison Screw Converter Lamp Bulb Socket Lamp Holder, Fits LED/CFL Light Bulbs, Heat-resistant, Anti-burning, No Fire Hazard - Walmart.com