Holiday Wonderland Mini Christmas Lights Replacement Bulb, For 50, 100 & 150-Light Sets, Clear, 2.5-Volt | Brinkmann Hardware
Replacement Bulbs for Christmas Lights
Amazon.com: Mudder 100 Count Multi Replacement Bulbs, Wire Christmas Light Set Christmas Decorations, 2.5 Volt (RBG-25M) (Multicolor and Green) : Home & Kitchen
Replacement Christmas Light Bulb Kit | Balsam Hill