2.5 Volt Mini Christmas Replacement Bulbs for Christmas Trees and Incandescent String Lights, Pinched Base, 100 Count - 612 Vermont
E-outstanding 10pcs 2.5V Screw Mini Bulbs and 5pcs E10 Mini Bulb Holder Light Socket Base with Cable which can used for physics teaching, and DIY accessories for car lights - - Amazon.com
Amazon.com: JL Missouri Parts 20x 2.5 Volt .425 Watt Clear White Glass Incandescent Bulb with a Green Base Mini Christmas Tree Lights Replacement Bulbs Style A Base : Home & Kitchen