Uxcell E14 Bulb Holder Light Socket, 3 Pack Screw Fully Thread LED Bulb Lamp Holder for Pendant Lights, Black - Walmart.com
RuiLing 2-Pack E10 Mini Bulb Holder Plastic Light Beads Lamp Bases Screw Type Bulb Socket Black Lamp Holders Student Experiment Lighting DIY Accessories - Amazon.com
Plastic Lamp Holder with two screw rings and male thread - Black (E27) - Kynda Light
Uxcell E26/E27 Screw Thread 24mm Light Socket Retro LED Bulb Lamp Holder Black 6 Pack - Walmart.com
Aplstar E26 E27 Light Socket,16-Pack Black Edison Retro Pendant lamp Holder, E26 E27 Plastic Standard Screw-in Socket Maximum Wattage 250W Heat Resistant Up to 200℃ Fire Resistant - Amazon.com
Black Half Cap E26 Light Bulb Socket With Cord Grip - Etsy