Shop by Socket Size

Shop by Socket Size

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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  • 8 color options
    C9 Bulbs clear & transparent Clear C9 Bulb Single

    C9 Bulb - Transparent Clear & Colors

    $0.50 - $475.00
    This clear C9 replacement bulb is the classic outdoor Christmas bulb, but can be used for so much more! These 7 watt incandescent bulbs are affordable and look great in any space, any time of the year! Bulb Specs: TYPE: Incandescent C9 bulb SIZE:...
    SKU:
    C9TR
    Availability:
    AMBER and YELLOW have limited quantities available (backordered until September 2022).
    Socket Size:
    C9-Intermediate-E17
    Bulb Type:
    Incandescent
    Bulb Shape:
    C9
    Dimmable:
    Yes
    Bulb Material:
    Glass
    Bulb Wattage:
    7W
    Bulb Average Life:
    2,500 hours
    Bulb Color:
    Clear-White
    Bulb Color:
    Amber
    Bulb Color:
    Orange
    Bulb Color:
    Blue
    Bulb Color:
    Green
    Bulb Color:
    Pink
    Bulb Color:
    Purple
    Bulb Color:
    Red
    Bulb Color:
    Yellow
    $0.50 - $475.00
    Qty in Cart: 0
    Price:
    $0.50 - $475.00
    Subtotal:
  • On Sale
    9 color options
    C9 twinkle bulb - color options C9 twinkle bulb - clear

    Twinkle C9 Bulbs - Transparent Clear & Colors

    $0.40 - $9.50
    Try something new with twinkling C9 Christmas bulbs. Use exclusively on trees or rooflines for an overall effect or intermix with standard C9 bulbs for a subtler display that still has movement. Around the holidays or year round, C9 twinkling bulbs makes...
    SKU:
    C9TW
    Availability:
    Ships in 3-5 business days. Limited quantities available; all colors are being discontinued.
    Socket Size:
    C9-Intermediate-E17
    Bulb Type:
    Incandescent
    Bulb Shape:
    C9
    Dimmable:
    Yes
    Bulb Material:
    Glass
    Bulb Wattage:
    7W
    Bulb Color:
    Purple
    Bulb Color:
    Teal
    Bulb Color:
    Yellow
    Bulb Color:
    Red
    Bulb Color:
    Green
    Bulb Color:
    Amber
    Bulb Color:
    Blue
    Bulb Color:
    Pink
    Bulb Color:
    Clear
    $0.40 - $9.50
    Qty in Cart: 0
    Price:
    $0.40 - $9.50
    Subtotal:
  • 6 color options
    C9 Bulb - opaque color options C9 Bulb - opaque white

    C9 Bulb - Opaque White & Colors

    $0.50 - $475.00
    The opaque coating on these C9 replacement bulb gives it a softer, more diffused glow. These incandescent bulbs are popular for weddings and formal events, but look great on the patio or as holiday decor! Bulb Specs: TYPE: Incandescent C9 bulb SIZE:...
    SKU:
    C9OP
    Availability:
    CASES ship in 3-5 business days. GREEN has limited quantities available, and ORANGE is temporarily out of stock (both backordered until September 2022).
    Socket Size:
    C9-Intermediate-E17
    Bulb Type:
    Incandescent
    Bulb Shape:
    C9
    Bulb Color:
    Clear-White
    Dimmable:
    Yes
    Bulb Material:
    Glass
    Bulb Color:
    Blue
    Bulb Color:
    Green
    Bulb Color:
    Orange
    Bulb Color:
    Red
    Bulb Color:
    Yellow
    $0.50 - $475.00
    Qty in Cart: 0
    Price:
    $0.50 - $475.00
    Subtotal:
  • 9 color options
    LED C9 Bulb - all colors LED C9 Bulb - Blue

    LED C9 Bulb - Warm White & Colors

    $2.00 - $900.00
    Premium C9 bulbs feature SMD LED technology and are the perfect complement to your holiday lights! The faceted plastic shell helps disperse the light emitted from the LEDs. These LED C9 replacement bulbs are the perfect solution for holiday light...
    SKU:
    LEDC9
    Availability:
    BOXES and CASES ship in 3-5 business days. Warm white, green, and red are backordered until end of October.
    Socket Size:
    C9-Intermediate-E17
    Bulb Type:
    LED
    Bulb Shape:
    C9
    Bulb Color:
    Warm White
    Dimmable:
    Yes
    Bulb Material:
    Plastic
    Bulb Color:
    Blue
    Bulb Color:
    Green
    Bulb Color:
    Orange
    Bulb Color:
    Pink
    Bulb Color:
    Purple
    Bulb Color:
    Red
    Bulb Color:
    Yellow
    Bulb Color:
    Multi
    LED Color Temperature:
    3000K
    Bulb Wattage:
    0.8W
    $2.00 - $900.00
    Qty in Cart: 0
    Price:
    $2.00 - $900.00
    Subtotal:
  • 6 color options
    LED C9 Smooth Opaque Bulb - all colors C9 Smooth Opaque Bulb - warm white

    Smooth Opaque LED C9 Bulb - White & Colors

    $2.00 - $900.00
    Create a soft glow with these long-lasting opaque LED C9 replacement bulbs. The shell of these C9 bulbs is smooth, so it has the look and feel of glass, but is completely shatterproof! Durable and great looking, these LED bulbs are great all-round...
    SKU:
    LEDC9SMO
    Availability:
    Ships in 3-5 business days
    Socket Size:
    C9-Intermediate-E17
    Bulb Type:
    LED
    Bulb Shape:
    C9
    Bulb Color:
    Warm White
    Dimmable:
    Yes
    Bulb Material:
    Plastic
    Bulb Color:
    Blue
    Bulb Color:
    Green
    Bulb Color:
    Orange
    Bulb Color:
    Red
    Bulb Color:
    Multi
    LED Color Temperature:
    3000K
    Bulb Wattage:
    0.8W
    $2.00 - $900.00
    Qty in Cart: 0
    Price:
    $2.00 - $900.00
    Subtotal:
  • 9 color options
    LED C9 Smooth Bulb - all colors LED C9 Smooth Bulb - warm white

    Smooth Transparent LED C9 Bulb - Whites & Colors

    $2.00 - $900.00
    Premium C9 bulbs feature SMD LED technology and are the perfect complement to your holiday lights! SMD technology produces bulbs that are bright and last longer while still maintaining exceptional durability and energy efficiency. Cast a vivid glow...
    SKU:
    LEDC9SM
    Availability:
    BOXES and CASES ship in 3-5 business days.
    Socket Size:
    C9-Intermediate-E17
    Bulb Type:
    LED
    Bulb Shape:
    C9
    Bulb Color:
    Warm White
    Dimmable:
    Yes
    Bulb Material:
    Plastic
    Bulb Color:
    Blue
    Bulb Color:
    Green
    Bulb Color:
    Orange
    Bulb Color:
    Pink
    Bulb Color:
    Purple
    Bulb Color:
    Red
    Bulb Color:
    Yellow
    Bulb Color:
    Multi
    LED Color Temperature:
    3000K
    Bulb Wattage:
    0.8W
    $2.00 - $900.00
    Qty in Cart: 0
    Price:
    $2.00 - $900.00
    Subtotal:
  • Clear S11 Bulb lit Clear S11 Bulb single

    10S11 Bulb - Clear

    $1.00 - $237.50
    10 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...
    SKU:
    B10
    Availability:
    CASES ship in 3-5 business days
    Socket Size:
    C9-Intermediate-E17
    Bulb Type:
    Incandescent
    Bulb Shape:
    S11
    Bulb Color:
    Clear-White
    Dimmable:
    Yes
    Bulb Material:
    Glass
    Bulb Wattage:
    10W
    Bulb Average Life:
    8,000 hours
    $1.00 - $237.50
    Qty in Cart: 0
    Price:
    $1.00 - $237.50
    Subtotal:
  • Clear S11 Sign Bulb Clear S11 Sign Bulb (unlit)

    7.5 S11 Sign Bulb

    $1.00 - $237.50
    This 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...
    SKU:
    BA75
    Availability:
    CASES ship in 3-5 business days
    Socket Size:
    Medium-E26
    Bulb Type:
    Incandescent
    Bulb Shape:
    S11
    Bulb Color:
    Clear-White
    Dimmable:
    Yes
    Bulb Material:
    Glass
    $1.00 - $237.50
    Qty in Cart: 0
    Price:
    $1.00 - $237.50
    Subtotal:
  • On Sale
    Green B10 Bulb Green B10 Bulb unlit

    10S11 Bulb - Green

    Now: $0.50
    Was: $1.00
    Spruce up your St. Patrick's Day party, team event, or holidays with these decorative 10 watt replacement bulbs. Designed to go with any C9 stringer, these replacement bulbs come in a variety of colors that help you create the look you want! 10S11 bulbs...
    SKU:
    B10GR
    Availability:
    Limited quantities available (bulb being discontinued)
    Socket Size:
    C9-Intermediate-E17
    Bulb Type:
    Incandescent
    Bulb Shape:
    S11
    Bulb Color:
    Green
    Dimmable:
    Yes
    Bulb Material:
    Glass
    Now: $0.50
    Was: $1.00
    Qty in Cart: 0
    Quantity:
    Price:
    Now: $0.50
    Was: $1.00
    Subtotal:
  • On Sale
    Green S11 Sign Bulb Green S11 Sign Bulb (unlit)

    7.5 S11 Sign Bulb - Green

    Now: $0.50
    Was: $1.00
    These 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...
    SKU:
    BA75GR
    Availability:
    Limited quantities available (item being discontinued).
    Socket Size:
    Medium-E26
    Bulb Type:
    Incandescent
    Bulb Shape:
    S11
    Bulb Color:
    Green
    Dimmable:
    Yes
    Bulb Material:
    Glass
    Now: $0.50
    Was: $1.00
    Qty in Cart: 0
    Quantity:
    Price:
    Now: $0.50
    Was: $1.00
    Subtotal:
  • On Sale
    Amber S11 Sign Bulb Amber S11 Sign Bulb (unlit)

    7.5 S11 Sign Bulb - Amber

    Now: $0.50
    Was: $1.00
    These 7.5 watt amber replacement bulbs have a standard base to fit our commercial medium base cords. They're great for areas that only need a little supportive lighting. The amber color warms up the color these replacement bulbs provide and can be used...
    SKU:
    BA75AM
    Availability:
    Limited quantities available (item being discontinued).
    Socket Size:
    Medium-E26
    Bulb Type:
    Incandescent
    Bulb Shape:
    S11
    Bulb Color:
    Amber
    Dimmable:
    Yes
    Bulb Material:
    Glass
    Now: $0.50
    Was: $1.00
    Qty in Cart: 0
    Quantity:
    Price:
    Now: $0.50
    Was: $1.00
    Subtotal:
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