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C7 Traditional Bubble Light Bulbs, Pack of 3 Bulbs

C7 Traditional Bubble Light Bulbs, Pack of 3 Bulbs

by HollyBrand® Lighting

Authentic Vintage Bubble Action
UL Listed Safety & Quality
Backed by our Reindeer Proof™ Warranty

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Regular price $10
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When ordered by 2pm CST

There is something truly magical about bubble lights — that gentle, hypnotic dance of colorful liquid rising and falling with the warmth of the bulb. Whether you are restoring a treasured set or expanding your display, these C7 Traditional Bubble Light Bulbs let you keep the nostalgic magic alive and share it with a whole new generation.

Each bulb works through a beautifully simple mechanism: the warmth from the incandescent element heats the liquid inside, causing it to bubble in that timeless, mesmerizing rhythm. Important: the bulbs must be installed in an upright position for the bubbling effect to work.

⚠️ Indoor Use Only — These bubble lights are not moisture resistant and are not designed for outdoor or exposed conditions. For indoor decorating only.

  • Pack of 3 replacement/additional C7 bubble light bulbs
  • Compatible with any E12/C7 socket stringer
  • Authentic bubbling action — liquid rises and falls as the bulb warms up
  • Must be installed upright for bubble effect
  • Indoor use only — not rated for outdoor or moisture exposure
  • 5-watt incandescent, E12 base, 120V
  • UL Listed for safety
  • Backed by our Reindeer Proof™ Warranty

Product Help

Questions & Answers

Quick answers for shoppers researching C7 Traditional Bubble Light Bulbs, Pack of 3 Bulbs.

Can I use these outdoors?

Browse our Christmas Light Clips collection for options that work with your installation surface.

Why aren't my bubble lights bubbling?

A timer keeps your display on a schedule automatically. See our outdoor Christmas light timers.

What stringers are these compatible with?

Browse our moisture protection products to keep connections weatherproof outdoors.

How many bulbs come in a pack?

Are these dimmable?

No — these bubble lights are designed for indoor use only. They are not moisture resistant and should not be exposed to rain, snow, or outdoor conditions.

String Light Specifications

Specifications for C7 Traditional Bubble Light Bulbs, Pack of 3 Bulbs
Specification Value
Review Rating 0.00 / 5 (0 reviews)
Item SKU TCLE-BUBBLE-3PK
Warranty Length 1 Season
Product Style Bulb
Usage Indoor
UL Status UL Listed
Quantity Pack of 3
Additional specifications for C7 Traditional Bubble Light Bulbs, Pack of 3 Bulbs
Specification Value
Product Grade Standard
Light Display Bubble
Bulb Style C7
Bulb Type Incandescent
Voltage 120v
Dimmable No
Light Color Multicolor
Specifications for C7 Traditional Bubble Light Bulbs, Pack of 3 Bulbs
Specification Value
Review Rating 0.00 / 5 (0 reviews)
Item SKU TCLE-BUBBLE-3PK
Warranty Length 1 Season
Product Style Bulb
Usage Indoor
UL Status UL Listed
Quantity Pack of 3
Product Grade Standard
Light Display Bubble
Bulb Style C7
Bulb Type Incandescent
Voltage 120v
Dimmable No
Light Color Multicolor

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More Information

No additional information available.

  • Warranty Length: 1 Season
  • What color are the lights: Multicolor
  • Do these twinkle, strobe, slow fade, color change, etc? Bubble
  • can the be used indoors/outdoors? Indoor
  • Are they UL rated? UL Listed
  • What is the spacing between sockets? 12 Inches
  • What type of bulb is this? Style: C7
  • Are these dimmable? can they be dimmed? No
  • How many watts per bulbs? 5
  • Are these LED? or incandescent? Incandescent
  • What are these bulbs made of? GlassPlastic
  • Voltage Rating: 120v
  • What are the dimensions/what size is it? 5.5" Total Bulb Height, 2.5" Bubble Lens
  • Product Style: Bulb

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