Leviton Weatherproof Socket, Black R60-00055-000 - The Home Depot
Yosoo E27 Modern Adjustable Ceiling Lamp Wall Mounted Light Bulb Holder Socket with 180 Degree, Pack of 1(Black) - - Amazon.com
Eiva Snake with Swing shade, outdoor lamp
Project Source 660-Watt Plastic Keyless Lamp Socket, Black in the Light Sockets department at Lowes.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
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
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
2-Pack Wire Neck Clip Light Socket Desk Clip Lamp Holder Black Clip Light Bulb Holder Clamp Lamp Fixture E26 Base 35CM Gooseneck Clip-On 6.8ft Cable Light with Switch for Night Light Bulb
High Quality White/Black E27 Light Bulb Holder Pendant Lamp Holder Lighting Accessories E27 Lamp Holder Fixture 240V|Lamp Bases| - AliExpress