Shop by Socket Size
Find the right size bulb for your string lights. Choose from three socket sizes — medium, C9 and C7. Medium (E26) base bulbs come in different bulb shapes including globe lights, Edison-style bulbs, premium, professional and more! The C9 (E17/intermediate) base bulbs also have a variety of bulb shapes including globe style, traditional pointy Christmas bulbs, premium, professional and more. C7 (E12/candelabra) base bulbs are the standard round globe light style.
-
S11 Sign Bulb (C9/E17/intermediate base)
$1.00 - $237.5010 watt clear replacement bulbs are the maximum brightness you can use with our C9 String Lights. These are a dimmable, incandescent replacement bulb, so they're great for areas that sometimes need a little more light than traditional C9 bulbs offer...$1.00 - $237.50 -
7.5 S11 Sign Bulb (C9/E17/intermediate base)
$1.00 - $237.50This is our lowest wattage incandescent replacement bulb for commercial medium base string light cords. At 7.5 watts each, these replacement bulbs give off soft, ambient light for areas where you want the lighting to be subtle. They also help cut down on...$1.00 - $237.50 -
On Sale
7.5 S11 Sign Bulb - Green (C9/E17/intermediate base)
Now: $0.50Was: $1.00These pretty green replacement bulbs look awesome in our commercial medium base cords. Designed for areas requiring lower lighting, these replacement bulbs come in a variety of colors that can be mixed and matched for any occasion! 7.5 S11 bulbs are 7.5...Now: $0.50Was: $1.00