DiCUNO E26 Socket Extender, E26 to E26 Standard Medium Base, 6.5CM/2.56 Inch Extension Socket Adapter, Max 200W Light Bulb Extender 6 Pcs - - Amazon.com
E26/E27 Light Bulb Socket Extender Adapter,180 Degree Bendable Light Fixture, E26/E27 to E26/E27 Medium Base Adjustable Socket Converter Extension(2 PCS) - Walmart.com
Sinyaung All Direction Extension Adapter Extender,Socket Adapter with On/Off Switch,Flexible Extension Lamp Bulb Holder Converter,Light Bulb Extender Socket with Plug(No Bulb) - - Amazon.com
CliCli E26 Standard Medium Base Light Bulb Socket Extender (Extension: 3 CM/1.18 Inch), E26 to E26 Socket Extension Adapter, Max 60W and 160℃ Heat-Resistant Medium E26 Screw Base Adapter (6-Pack) - - Amazon.com
DiCUNO E26 Socket Extender, E26 to E26 Standard Medium Base Lamp Bulb Socket Adapter of 5CM/1.97 Inch Extension, Max 200W Light Bulb Extender 2 Pcs - - Amazon.com
E26/E27 to E26/E27 Lamp Bulb Socket Extender Adapter
E27 To Double E27 Base Socket Extender Adapter Converter LED Light Lamp Bulb - Walmart.com