10 Pcs Mini Light Bulb Holder E10 Socket with Wire, Mini Plastic Light Bulb Base Lamp Holder for Student Experiment, Lighting DIY Crafts, Physics, Screw Type Bulb Socket(Black) - Amazon.com
Uxcell 1.5V Bulb Holder Wire Lead Screw Base E10 Lamp Socket 1 Set - Walmart.com
Outdoor Light 0utlet Built Lamp Holder Light Bulb Socket with Cord Light Bulb Base E26/E27 On/Off Switch Hanging Light Cord Extension 2.98M (About 9.98ft Wire) - Amazon.com