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Outdoor Lighting

Festoon Bulbs for Outdoor String Lights, Every Form and Base

LED festoon replacement bulbs for outdoor string light systems. Available in round, fancy round, GLS, and vintage Edison forms across E27 and B22 bases in warm white color temperatures. Over 2,200 verified reviews.

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  • 4W 24 Volt DC Fancy Round LED Bulb Opal E27 in Warm White - LiquidLEDs™ - Fancy Round 4W 24 Volt DC Fancy Round LED Bulb Opal E27 in Warm White - LiquidLEDs™ - Fancy Round 12-24V
    4W = 40W 4W = 40W
    Dimmable Dimmable
    CRI90+ CRI90+
    400lm 400lm

    4W 24 Volt DC Fancy Round LED Bulb Opal E27 in Warm White

    $14.00 USD
    4W = 40W 4W = 40W
    Dimmable Dimmable
    CRI90+ CRI90+
    400lm 400lm
    In stock (100+ units)
  • 1/2W 24 Volt S14 Shatterproof LED Bulb E27 - LiquidLEDs™ - Edison Bulbs 1/2W 24 Volt S14 Shatterproof LED Bulb E27 - LiquidLEDs™ - Edison Bulbs 12-24V
    1W = 10W 1W = 10W
    Dimmable Dimmable
    CRI80+ CRI80+
    90lm 90lm

    1W 24 Volt DC S14 Shatterproof LED Bulb E27 in Extra Warm

    $10.00 USD
    1W = 10W 1W = 10W
    Dimmable Dimmable
    CRI80+ CRI80+
    90lm 90lm
    In stock (100+ units)
  • 4W 24 Volt DC Fancy Round LED Bulb Frost E27 in Warm White - LiquidLEDs™ - Fancy Round 4W 24 Volt DC Fancy Round LED Bulb Frost E27 in Warm White - LiquidLEDs™ - Fancy Round 12-24V
    4W = 40W 4W = 40W
    Dimmable Dimmable
    CRI90+ CRI90+
    420lm 420lm

    4W 24 Volt DC Fancy Round LED Bulb Frost E27 in Warm White

    $14.00 USD
    4W = 40W 4W = 40W
    Dimmable Dimmable
    CRI90+ CRI90+
    420lm 420lm
    Very low stock (6 units)
  • 4W 24 Volt DC Fancy Round LED Bulb Clear E27 in Warm White - LiquidLEDs™ - Fancy Round 4W 24 Volt DC Fancy Round LED Bulb Clear E27 in Warm White - LiquidLEDs™ - Fancy Round 12-24V
    4W = 40W 4W = 40W
    Dimmable Dimmable
    CRI90+ CRI90+
    420lm 420lm

    4W 24 Volt DC Fancy Round LED Bulb Clear E27 in Warm White

    $14.00 USD
    4W = 40W 4W = 40W
    Dimmable Dimmable
    CRI90+ CRI90+
    420lm 420lm
    Low stock (18 units)
  • 6W 24 Volt DC Edison LED Bulb E27 in Extra Warm - LiquidLEDs™ - Edison Bulbs 6W 24 Volt DC Edison LED Bulb E27 in Extra Warm - LiquidLEDs™ - Edison Bulbs 24V
    6W = 50W 6W = 50W
    Dimmable Dimmable
    CRI90+ CRI90+
    650lm 650lm

    6W 24 Volt DC Edison LED Bulb E27 in Extra Warm

    $20.00 USD
    6W = 50W 6W = 50W
    Dimmable Dimmable
    CRI90+ CRI90+
    650lm 650lm
    In stock (100+ units)
  • 1/2W 24 Volt S14 Shatterproof LED Bulb E27 - LiquidLEDs™ - Edison Bulbs 1/2W 24 Volt S14 Shatterproof LED Bulb E27 - LiquidLEDs™ - Edison Bulbs 12-24V
    1W = 10W 1W = 10W
    Dimmable Dimmable
    CRI80+ CRI80+
    90lm 90lm

    2W 24 Volt DC S14 Shatterproof LED Bulb E27 in Warm White

    $10.00 USD
    1W = 10W 1W = 10W
    Dimmable Dimmable
    CRI80+ CRI80+
    90lm 90lm
    In stock (100+ units)
  • 1W 3 Volt S14 Shatterproof LED Bulb E27 in Warm White - LiquidLEDs™ - Edison Bulbs
    1W = 10W 1W = 10W
    Non-dim Non-dim
    CRI80+ CRI80+
    80lm 80lm

    1W 3 Volt S14 Shatterproof LED Bulb E27 in Warm White

    $9.00 USD
    1W = 10W 1W = 10W
    Non-dim Non-dim
    CRI80+ CRI80+
    80lm 80lm
    Low stock (32 units)
  • 4W 24 Volt DC Fancy Round LED Bulb B22 in Warm White - LiquidLEDs™ - Fancy Round 4W 24 Volt DC Fancy Round LED Bulb B22 in Warm White - LiquidLEDs™ - Fancy Round 12-24V
    4W = 40W 4W = 40W
    Dimmable Dimmable
    CRI90+ CRI90+
    420lm 420lm

    4W 24 Volt DC Fancy Round LED Bulb B22 in Warm White

    $14.00 USD
    4W = 40W 4W = 40W
    Dimmable Dimmable
    CRI90+ CRI90+
    420lm 420lm
    In stock (100+ units)
  • Dulora 4W 12-24 Volt AC/DC Fancy Round LED Bulb E27 in Warm White illuminated with warm light through clear round glass Dulora 4W 12-24 Volt AC/DC Fancy Round LED Bulb E27 in Warm White with filaments visible through clear round glass 12-24V
    4W = 40W 4W = 40W
    Non-dim Non-dim
    CRI80+ CRI80+
    400lm 400lm

    4W 12-24 Volt AC/DC Fancy Round LED Bulb E27 in Warm White

    $13.00 USD
    4W = 40W 4W = 40W
    Non-dim Non-dim
    CRI80+ CRI80+
    400lm 400lm
    In stock (100+ units)

Festoon bulbs are the element that defines the warmth and visual character of an outdoor string light installation. Dulora's festoon bulb range covers replacement bulbs for the full Dulora festoon string system as well as compatible third-party outdoor festoon strings.

Shatterproof models are available for installations where impact resistance matters. For the full festoon string range, see Festoon Lights. For installation accessories, see Festoon Accessories.

Safety certified, three-year warranty, over 2,200 verified reviews. Trusted worldwide since 2010.

Festoon Bulbs: Choosing the Right Bulb for Your Outdoor String Lights

Which festoon bulb shape creates the best look?

Round (G45 or G95) festoon bulbs produce the most even, classic festoon appearance. Vintage Edison (ST64) adds a filament character suited to rustic or industrial outdoor settings.

Do I need shatterproof festoon bulbs?

Shatterproof bulbs use a polycarbonate envelope instead of glass, making them impact-resistant and safer in high-traffic areas and commercial venues.

Atmosphere, Illuminated.

Frequently Asked Questions: Festoon Bulbs

  • Are Dulora festoon bulbs compatible with third-party festoon strings?
  • Yes. Dulora festoon bulbs in E27 and B22 fit any standard festoon string using those base types.
  • Are Dulora festoon bulbs safety certified?
  • Yes. All festoon bulbs are safety certified and covered by a three-year warranty.
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