I am having trouble finding replacement bulbs for some of my old holiday decorations. I need bulbs: 3.5 volt flashing colored mini bulbs and 7 Watt GE C7-TW/AST /candelabra base twinkle bulbs, red, green, and blue.
Most of these things aren't made any more, I expect. It may be necessary to update to the new LED lights. However, I did have a thought. You may be able to buy used lights at yard sales that will fit your strings.