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.
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Top Seller9 color options
S14 Sign Bulb - Transparent (medium/E26 base)
$1.10 - $142.50This 11 watt incandescent bulb is one our most popular replacement bulbs! Classic sign bulb shape and perfect amount of light make this decorative bulb a trusted favorite. Use them as replacement bulbs for our medium base stringers, or use in any...- SKU:
- B11
- Socket Size:
- Medium-E26
- Bulb Type:
- Incandescent
- Bulb Shape:
- S14
- Bulb Color:
- Clear-White
- Dimmable:
- Yes
- Bulb Material:
- Glass
- Bulb Wattage:
- 11W
- Bulb Average Life:
- 5,000 hours
- Bulb Color:
- Amber
- Bulb Color:
- Blue
- Bulb Color:
- Green
- Bulb Color:
- Pink
- Bulb Color:
- Purple
- Bulb Color:
- Red
- Bulb Color:
- Teal
- Bulb Color:
- Yellow
$1.10 - $142.50 -
Top Seller
G40 Bulb - Clear (C9/Intermediate base)
$1.00 - $475.00This G40 replacement bulb is one of our best-selling incandescent bulbs. With a 1.5" diameter, each replacement bulb is 7 watts and casts soft, ambient light. Create a classic outdoor cafe look in your own back yard with these elegant G40 replacement...- SKU:
- E1740
- Socket Size:
- C9-Intermediate-E17
- Bulb Type:
- Incandescent
- Bulb Shape:
- G40
- Bulb Color:
- Clear-White
- Dimmable:
- Yes
- Bulb Material:
- Glass
- Bulb Wattage:
- 7W
- Bulb Average Life:
- 3,000 hours
$1.00 - $475.00 -
Top Seller6 bulb options
LED S14 Vintage Bulbs (E26/medium base)
$4.00 - $1,299.60These vintage LED replacement bulbs look just like Edison bulbs from yesteryear. Featuring LED technology with traditional filament-style strip, these LED S14 sign bulbs are now available in various color temperatures to find the perfect match for your...- SKU:
- LEDS4S14
- Availability:
- 3000K GLASS backordered until mid-March. 3000K PLASTIC backordered until mid-May 2023.
- Socket Size:
- Medium-E26
- Bulb Type:
- LED
- Bulb Shape:
- S14
- Bulb Color:
- Warm White
- Dimmable:
- Yes
- Bulb Material:
- Glass
- Bulb Wattage:
- 1W
- Bulb Wattage:
- 2W
- LED Color Temperature:
- 2200K
- LED Color Temperature:
- 3000K
- Bulb Rating:
- ETL Listed
- Bulb Rating:
- UL Listed
- LED Color Temperature:
- 2700K
- Bulb Material:
- Plastic
$4.00 - $1,299.60 -
Top Seller4 color options
LED S14 Professional Bulb (E26/medium base)
$4.25 - $1,187.50This professional LED bulb in warm white or cool white is one of our best-looking and most popular LED replacement bulbs! With a glass or plastic shell and a variety of color temperatures, these dimmable LED bulbs will save on electric and last many...- SKU:
- LEDPFLB11
- Availability:
- Limited quantities available of all COLORS (being discontinued) and COOL WHITE (backordered until 2023).
- Socket Size:
- Medium-E26
- Bulb Type:
- LED
- Bulb Shape:
- S14
- Bulb Color:
- Warm White
- Dimmable:
- Yes
- Bulb Material:
- Glass
- Bulb Wattage:
- 0.8W
- LED Color Temperature:
- 2700K
- Bulb Color:
- Cool White
- LED Color Temperature:
- 2300K
- LED Color Temperature:
- 7000K
- Bulb Material:
- Plastic
- Bulb Color:
- Yellow
$4.25 - $1,187.50 -
Top Seller8 color options
G50 Bulb - Transparent (C9/Intermediate base)
$1.20 - $617.50Clear G50 replacement bulbs create a classic cafe-style look for your patio! Each incandescent bulb is 7 watts and casts a warm, ambient light that transforms any space effortlessly!CASES ship in 3-5 business days. Bulb Specs: TYPE: Incandescent G50...- SKU:
- E17
- Availability:
- Limited quantities available of TEAL (backordered until late May 2023).
- Socket Size:
- C9-Intermediate-E17
- Bulb Type:
- Incandescent
- Bulb Shape:
- G50
- Bulb Color:
- Clear-White
- Dimmable:
- Yes
- Bulb Material:
- Glass
- Bulb Wattage:
- 7W
- Bulb Average Life:
- 3,000 hours
$1.20 - $617.50 -
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Low Voltage LED S14 Vintage Bulbs (12V AC) (E26/medium base)
$3.60 - $855.00When the job calls for low voltage, this is the perfect LED bulb with a filament design to give it a unique vintage look. These 12V, plastic bulbs will stand the test of time ... outdoor string lighting never looked so good!BOXES and CASES ship in 3-5...- SKU:
- LEDLVS14
- Socket Size:
- Medium-E26
- Bulb Type:
- LED
- Bulb Shape:
- S14
- Bulb Color:
- Warm White
- Dimmable:
- Yes
- Bulb Material:
- Plastic
- Bulb Wattage:
- 1.9W
- LED Color Temperature:
- 3000K
- Bulb Rating:
- UL Listed
$3.60 - $855.00 -
2 color options
ST38 Vintage Edison Bulb (C9/Intermediate Base)
$1.25 - $593.80Give your C9 string lights a vintage look with these Edison-Style replacement bulbs. Smaller than traditional bulbs, these 7 watt incandescent bulbs look great on the patio or to create a vintage look inside!CASES ship in 3-5 business days. Bulb...- SKU:
- E17VE
- Socket Size:
- C9-Intermediate-E17
- Bulb Type:
- Incandescent
- Bulb Shape:
- ST38
- Bulb Color:
- Clear-White
- Dimmable:
- Yes
- Bulb Material:
- Glass
- Bulb Wattage:
- 7W
- Bulb Average Life:
- 3,000 hours
- Bulb Color:
- Amber
$1.25 - $593.80 -
G50 Medium Base Bulb (15 watt) - Clear
$1.40 - $630.00These classic G50 replacement bulbs are each 15 watts and have a standard size base for our commercial medium base cords. Round in shape, with a 2" diameter, these decorative replacement bulbs are a customer favorite!CASES ship in 3-5 business days...- SKU:
- BAG50CL
- Socket Size:
- Medium-E26
- Bulb Type:
- Incandescent
- Bulb Shape:
- G50
- Bulb Color:
- Clear-White
- Dimmable:
- Yes
- Bulb Material:
- Glass
- Bulb Wattage:
- 15W
- Bulb Average Life:
- 2,500 hours
$1.40 - $630.00 -
A15 Bulb (medium/E26 base)
$1.30 - $332.50A15 (15 watt) replacement bulbs are one of our most popular bulbs for commercial medium base string lights. Available in a variety of colors, these classic shape replacement bulbs always look great!CASES ship in 3-5 business days. TYPE: Incandescent...- SKU:
- BA15
- Socket Size:
- Medium-E26
- Bulb Type:
- Incandescent
- Bulb Shape:
- A15
- Bulb Color:
- Clear-White
- Dimmable:
- Yes
- Bulb Material:
- Glass
- Bulb Wattage:
- 15W
- Bulb Average Life:
- 5,000 hours
- Bulb Color:
- Amber
- Bulb Color:
- Blue
- Bulb Color:
- Green
- Bulb Color:
- Pink
- Bulb Color:
- Red
- Bulb Color:
- Yellow
- Bulb Color:
- Frosted White
$1.30 - $332.50 -
2 color options
LED G50 Professional Bulb (E17/intermediate base)
$4.00 - $950.00This best-selling LED replacement bulb gives you the look of classic cafe lights, but uses up to 90% less electricity! Professional G50 LED bulbs in warm white most closely mimic the temperature color of incandescent bulbs and have the added bonus of...- SKU:
- LEDPFLE17
- Socket Size:
- C9-Intermediate-E17
- Bulb Type:
- LED
- Bulb Shape:
- G50
- Bulb Color:
- Warm White
- Dimmable:
- Yes
- Bulb Material:
- Glass
- Bulb Wattage:
- 0.8W
- LED Color Temperature:
- 2700K
- LED Color Temperature:
- 2300K
- Bulb Material:
- Plastic
$4.00 - $950.00 -
Smooth LED G50 Bulb (E17/intermediate base)
$3.85 - $914.40These plastic LED replacement bulbs look like classic bistro lights, but are shatterproof and long-lasting. Each LED replacement bulb emits the same amount of light as its incandescent counterpart (about 7 watts) but only uses .49 watts! Perfect...- SKU:
- LEDE17SMWW
- Socket Size:
- C9-Intermediate-E17
- Bulb Type:
- LED
- Bulb Shape:
- G50
- Bulb Color:
- Warm White
- Dimmable:
- Yes
- Bulb Material:
- Plastic
- LED Color Temperature:
- 2500K
- Bulb Average Life:
- 30,000 hours
- Bulb Rating:
- UL & CSA
$3.85 - $914.40 -
On Sale3 color options
LED G40 Professional Bulb (E17/intermediate Base)
$3.50 - $890.63This best-selling LED replacement bulb gives you the look of classic cafe lights, but uses up to 90% less electricity! Professional G40 LED bulbs in warm white most closely mimic the look of regular G40 bulbs and have the added bonus of being dimmable!...- SKU:
- LEDPFLE1740
- Availability:
- WARM WHITE 2300K PLASTIC is backordered until late May 2023. DAYLIGHT WHITE has limited quantities (being discontinued).
- Socket Size:
- C9-Intermediate-E17
- Bulb Type:
- LED
- Bulb Shape:
- G40
- Bulb Color:
- Warm White
- Dimmable:
- Yes
- Bulb Material:
- Glass
- Bulb Wattage:
- 0.8W
- LED Color Temperature:
- 2700K
- LED Color Temperature:
- 2300K
- LED Color Temperature:
- 5500K
- Bulb Color:
- Pure White
$3.50 - $890.63 -
NEW
Smooth LED G40 Bulb (E12/candelabra base)
$3.60 - $1,710.00These popular LED G40 replacement bulbs are made from durable, shatterproof plastic and look great! Energy efficient and light-weight, these LED bulbs will last and last!BOXES and CASES ship in 3-5 business days. Bulb Specs: TYPE: LED G40 bulb (2 SMD...- SKU:
- LEDE1240SM
- Socket Size:
- C7-Candelabra-E12
- Bulb Type:
- LED
- Bulb Shape:
- G40
- Bulb Color:
- Warm White
- Dimmable:
- Yes
- Bulb Material:
- Plastic
- Bulb Wattage:
- 0.58W
- LED Color Temperature:
- 2500K
- Bulb Average Life:
- 30,000 hours
- Bulb Rating:
- UL & CSA
$3.60 - $1,710.00 -
Smooth LED G50 Bulb (E12/candelabra base)
$3.90 - $926.30These smooth LED G50 replacement bulbs are made from durable, shatterproof plastic and look great! Additionally, the plastic shell makes this bulb perfect for temporary or constant takedown installations.BOXES and CASES ship in 3-5 business days. Bulb...- SKU:
- LEDE12SM
- Socket Size:
- C7-Candelabra-E12
- Bulb Type:
- LED
- Bulb Shape:
- G50
- Bulb Color:
- Warm White
- Dimmable:
- Yes
- Bulb Material:
- Plastic
- Bulb Wattage:
- 0.58W
- LED Color Temperature:
- 2500K
- Bulb Average Life:
- 30,000 hours
- Bulb Rating:
- UL & CSA
$3.90 - $926.30 -
LED G50 Premium Bulb (E12/candelabra base)
$5.25 - $1,246.90This glass G50 LED bulb is one of our best looking LED replacement bulbs! Energy efficient and eco-friendly, these LED bulbs can reduce power consumption as much ast 90%! Great looks and long-lasting too!BOXES and CASES ship in 3-5 business days. LED...- SKU:
- LEDPRE12
- Socket Size:
- C7-Candelabra-E12
- Bulb Type:
- LED
- Bulb Shape:
- G50
- Bulb Color:
- Warm White
- Dimmable:
- No
- Bulb Material:
- Glass
$5.25 - $1,246.90 -
LED G40 Professional Bulb (E12/candelabra base)
$4.00 - $950.00One of our top-selling LED G40 bulbs is now available in the C7/E12/candelabra base. These professional style G40 bulbs closely mimic the color of incandescent bulbs and are dimmable with a compatible dimmer. The design of the SMD helps spread the light...- SKU:
- LEDPFLE1240
- Socket Size:
- C7-Candelabra-E12
- Bulb Type:
- LED
- Bulb Shape:
- G40
- Bulb Color:
- Warm White
- Dimmable:
- Yes
- Bulb Material:
- Glass
- LED Color Temperature:
- 2500K
$4.00 - $950.00 -
LED G40 Premium Bulb (E12/candelabra base)
$5.00 - $1,187.50This premium LED replacement bulb gives the same look as incandescent bulbs, but uses up to 90% less energy! Glass shell and warm color temperature give this popular LED bulb great looks with a long burning life!BOXES and CASES ship in 3-5 business days...- SKU:
- LEDPRE1240
- Socket Size:
- C7-Candelabra-E12
- Bulb Type:
- LED
- Bulb Shape:
- G40
- Bulb Color:
- Warm White
- Dimmable:
- No
- Bulb Material:
- Glass
$5.00 - $1,187.50 -
LED G50 Professional Bulb (E12/candelabra base)
$5.00 - $1,187.50One of our top-selling LED G50 bulbs is now available in the C7/E12/candelabra base. These professional-style G50 bulbs are designed with durable, shatter-resistant plastic and are dimmable with a compatible dimmer. The design of the SMD helps spread the...- SKU:
- LEDPFLE12
- Socket Size:
- C7-Candelabra-E12
- Bulb Type:
- LED
- Bulb Shape:
- G50
- Bulb Color:
- Warm White
- Dimmable:
- Yes
- Bulb Material:
- Plastic
- Bulb Color Temperature:
- 2300K
$5.00 - $1,187.50 -
LED G30 Premium Bulb (E12/candelabra base)
$4.75 - $1,128.10This premium LED replacement bulb gives the same look as incandescent bulbs, but uses up to 90% less energy! Glass shell and warm color temperature give this popular LED bulb great looks with a long burning life!BOXES and CASES ship in 3-5 business days...- SKU:
- LEDPRE1230
- Socket Size:
- C7-Candelabra-E12
- Bulb Type:
- LED
- Bulb Shape:
- G30
- Bulb Color:
- Warm White
- Dimmable:
- No
- Bulb Material:
- Glass
$4.75 - $1,128.10 -
G50 Bulb - Clear (C7/Candelabra base)
$1.10 - $522.50This is our largest size round replacement bulb. They are intended as replacement bulbs for our G50 globe light sets, but look great with any C7 base cord!CASES ship in 3-5 business days. Bulb Specs: TYPE: Incandescent G50 bulb SIZE: 2” in...- SKU:
- 9050RE
- Socket Size:
- C7-Candelabra-E12
- Bulb Type:
- Incandescent
- Bulb Shape:
- G50
- Bulb Color:
- Clear-White
- Dimmable:
- Yes
- Bulb Material:
- Glass
$1.10 - $522.50