C7 and C9 bulbs are large and impactful Christmas lights with a retro inspired design. Their advanced bulb features create the perfect compliment to any classic outdoor Christmas display. With options in both LED and incandescent lights, the design possibilities are endless!
Ignite your creativity with our wide selection of C7 and C9 bulbs and strings in vibrant colors, transparent or frosted finishes, and with features such as twinkle bulbs and multiple socket spacing options. Nickel bases prevent corrosion to ensure bulbs stay lit even in periods of inclement weather so you can focus on creating your traditional holiday display without the added worry!
Use C7 and C9 bulbs and sets in a variety of indoor and outdoor projects. C7 lights are the ideal size to trim a tree or outline the yard, and C9 bulbs are popular hanging on rooftops and wrapped around large outdoor trees.
What is a prelamped string compared to a stringer?
Prelamped stringers: wire with bulbs screwed into sockets; best for basic Christmas lighting plans.
Stringers / spools: wire with sockets, bulbs sold separately; best for custom themes, lengths, and power planning.
Advantages in buying bulbs and strings separately
Replacement bulbs: nickel vs brass based to prevent corrosion; higher diode count in LED retrofit bulbs.
Stringers / spools: weep holes for increased weather resistance.