While Christmas lights don't last forever, replacing those lovely light bulbs isn't hard at all when you buy from eLightBulbs. You can get C7 bulbs, which will have a standard candelabra screw-in base or C9 light bulbs, which have a base that is larger than a candelabra base (referred to as 'intermediate'). C7 Christmas replacement light bulbs are slightly more popular, but we offer and sell plenty of both. We also have MR11 fiber optic replacement bulbs as well.
We have a very large selection of both LED and standard incandescent bulbs; the choice is up to you!