Choose from a wide variety of C9 Replacement Bulbs, with brass and nickel bases. These larger Christmas light bulbs are old fashioned for use in trees, and a best seller for decorating the roof. Find twinkle, transparent, frosted and LED retro bulbs in every color. C9 Christmas lights screw into E17 sockets.
Narrow your search by choosing Product Type:
C9 Twinkle Multicolor LED Christmas Replacement Bulbs
Sold Out For Season
C9 bulbs look beautiful and bold with larger bulb size. Shop transparent, opaque, twinkle and LED lights to achieve a variety of light themes. With nickel bases, triple dipped coating, and faceted lamp surfaces, C9 Christmas lights have quality that lasts.

