Sci-Supply E10 Mini Bulb Holders, Package of 10, Miniature Lamp Holders for Simple Circuits, Physics: Amazon.com: Tools & Home Improvement
Wooden Bulb holder | String lighting Kit Filé system
5x E10 Miniature Light Bulbs Holders with Jumper Wires and Dupont Pin Connectors – 5E Board provides the best circuit breadboards and STEM study materials for all levels
Lamp Bulb Holder With Switch LED Light Bulb Extension Socket, E27 Screw Socket,For Home Office Hotel - Walmart.com
Fermaluce Black metal, with E26 threaded lamp holder, the metal wall or ceiling light source
ELECTOP Light Socket Extender 90 Degree Bending E27 to E27 Bulb Base Lamp Holder 180 Degree Adjustable Adapter - Amazon.com