E10 Screw Mini Bulbs 1.5V 0.3A Warm White Bulb Light and E10 Mini Screw Type Bulb Socket Black Plastic Bulb Holder for Student Experiment Lighting DIY Accessories (30 Pieces) - - Amazon.com
150pcs 5mm LED Lamp Holder Light Bulb Socket for Light-emitting Diode Lighting - Walmart.com