Blinking Candelabra Light Bulb for Ceramic Christmas Tree & Crafts – River Craft Ceramics
C7/C9 Candelabra Solid Ceramic Red Christmas Light Bulbs on Sale – Lee Display
25 Pack C7 LED Blue Replacement Light Bulbs for Christmas Light Strings, 0.7W Ceramic LED Vintage Light Bulbs for C7 Outdoor String Lights, Candle Lamps, Night Lights, E12 Candelabra Base - Walmart.com
Novelty Lights Christmas Replacement Bulbs - Outdoor Individual Bulbs for Events, Holiday Parties, Patios, and More - C7/E12 Candelabra Base, 5 Watt Lights (Clear, 25 Pack) - Color Bulbs - Amazon.com