Remagr 248 Count 2.5 V Christmas Mini Incandescent String Lights Replacement Bulbs Bulk,Indoor Outdoor Christmas Lights Decor for Bedroom Xmas Tree Lights,Wire String Lights Flasher Bulb (Multicolor) - Newegg.com
612 Vermont 2.5V Multi Mini Christmas Replacement Bulbs for Christmas Trees and Incandescent String Lights, Pinched Base, 100 Count (0.50 Watt, 200 mA) - Walmart.com
10 Multi-Color Replacement Mini Bulbs 2.5v Christmas Lights 170 mA | eBay
100x 2.5v Clear White Mini Christmas Tree Light Bulbs With Green Base Style AT Incandescent 2.5 Volt 0.425 Watt - Etsy
612 Vermont 2.5V Amber Orange Mini Christmas Replacement Bulbs for Christmas Trees and Incandescent String Lights, Pinched Base, 50 Count (0.42 Watt, 170 mA) - Amazon.com
Holiday Wonderland Mini Christmas Lights Replacement Bulb, For 50, 100 & 150-Light Sets, Clear, 2.5-Volt | Brinkmann Hardware
HOLIDAY LIVING Replacement Incandescent Bulb - 2.5 V - 2/PK - Clear 86-925 | Réno-Dépôt