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Mudder Replacement Christmas Bulbs – Thoughtful Holiday Gift for the Home Decorator Who Loves a Lit Tree Every Season

Mudder Replacement Christmas Bulbs – Thoughtful Holiday Gift for the Home Decorator Who Loves a Lit Tree Every Season

Regular price $22.09 USD
Regular price $34.76 USD Sale price $22.09 USD -36%
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Why you'll love it

  • Cheaper than buying a whole new light string when only a few bulbs are burned out
  • Pack sizes from 50 to 300 cover anything from a single wreath to a full multi-tree display
  • Glass construction (not plastic) better matches the warm, classic look of vintage-style incandescent strands
  • 1000-hour rated life means a 300-bulb pack can service multiple seasons of wear and tear
  • Indoor/outdoor rated so the same pack works for both tree lights and exterior bushes or railings
  • Quality-inspected bulbs with documented 2.5V/0.17A spec to match common 50/100/150-light string sets

Perfect for

  • Replace individual burned-out bulbs on existing 50, 100, or 150-count Christmas light strings without rewiring the whole set
  • Stock up spare bulbs during holiday storage so a single dead bulb never darkens an entire string
  • Refresh aging bulbs on artificial Christmas trees, wreaths, and garlands before the December season
  • Maintain consistent green or red/green color tone across indoor and outdoor holiday displays
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How to Replace a Mini Light Bulb

Step 1 Keep your light set unplugged at first. Take out the broken light with its base and throw it away.

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Warm Note

Double check the wattage (or amperes) required for your light set to see if it fits these light bulbs before purchasing.

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Warm Note

Base measurements

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Warm Note

To avoid short circuit, never let the 2 wires touch.

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Warm Note

Keep away from children and store them carefully.


Product Information
Package includes: enough replacement mini light bulbs, sufficient for you to replace the broken bulbs on Christmas tree light bulbs and store for a rainy day Size details: the base measures 0.43 inch in length, 0.3 inch of width on inserted part of base, and the bulb measures 1.06 inch in length, 0.2 inch of diameter, please check the specs on your own lights carefully before purchasing Specifications: 2.5 volts, 0.425 watt, 0.17 ampere, Christmas mini incandescent bulbs are made of nice quality material and well inspected and tested by manufacturer, designed for 50, 100 or 150-light bulbs; Before purchasing, please check whether the power of the old light string is consistent with this bulb; A power fluctuation of 0.05 is suitable How to replace: first, keep your light set unplugged, and take out the broken light with its base and throw it away, next, check that the two wires of the new bulb are properly positioned on either side of the base (Do not let them cross or touch), then, insert the new light at a right angle and make sure it's pushed in completely, and last, plug the set back in to see if you are successful Applicable occasions: our replacement mini light bulbs can fit for artificial Christmas tree, wreaths and garlands light bulbs well, ideal for replacing existing bulbs that have burn out or grown old; Warm tips: if the plastic housing did not match your light, please use our glass or wire in your original plastic housing
Brand ‎Mudder Light Type ‎Incandescent Special Feature ‎/ Bulb Shape Size ‎T Bulb Base ‎B15D Incandescent Equivalent Wattage ‎0.43 Watts Specific Uses For Product ‎/ Light Color ‎/ Voltage ‎0.42 Unit Count ‎150 Count Number of Items ‎1 Brightness ‎[Typical range for incandescent bulbs] Shape ‎Tubular(T) Material ‎Aluminum Model Name ‎/ Indoor/Outdoor Usage ‎Indoor, Outdoor Power Source ‎Corded Electric Color Rendering Index ‎80 Power Consumption ‎0.43 Watts Item Package Quantity ‎150 Light Source Type ‎Incandescent Light Source Wattage ‎0.43 Watts Product Dimensions ‎0.2"W x 1.26"H Accepted voltage frequency ‎100 to 120 Volts and 60 Hertz Control Method ‎App Average Life ‎1000 Hours Manufacturer ‎Mudder Color ‎Clear, Green Part Number ‎/ Item Weight ‎3.84 ounces Item model number ‎/ Finish types ‎Clear Included Components ‎/ Special Features ‎/ Batteries Required? ‎No Wattage ‎0.43 Watts

Frequently Asked Questions

Is this a good practical gift for someone who loves decorating for the holidays?

Yes. Replacement bulbs are one of the most useful stocking-stuffer style gifts for dedicated holiday decorators, because a single dead bulb can darken an entire string and they always need spares on hand.

Would this work as a housewarming gift for someone moving into a new home?

Yes. New homeowners often unpack artificial trees, wreaths, and garlands and discover burned-out bulbs. A pack of spec-matched replacement bulbs is a thoughtful, immediately useful housewarming present.

Is this appropriate as a holiday gift for parents or grandparents?

Yes. For older family members who maintain the same artificial tree or outdoor light display year after year, replacement bulbs are a sentimental and practical gift that supports a long-standing tradition.

Can this work as a gift for someone who runs a small business with seasonal light displays?

Absolutely. Restaurant, storefront, and event venue owners rely on consistent holiday lighting, so a larger 150 or 300-bulb pack is a functional gift for any host who maintains a seasonal installation.

Is this a good Valentine's or birthday gift for a partner who loves cozy home ambiance?

Yes, particularly for a partner who curates warm holiday or year-round string light displays. Pairing a bulb pack with a thoughtful card creates a low-key, practical gift tied to a shared love of cozy spaces.

Does the packaging feel giftable as-is, or will I need to wrap it?

The bulbs ship in a compact, labeled box. For presentation, many gifters place the box inside a small holiday bag with tissue paper or pair it with a handwritten note explaining why it's useful.

How do these bulbs compare to gifting a full new light string?

A new light string is a more visible, decorative gift, but replacement bulbs are often more appreciated by experienced decorators who already have strings they love. They are also typically more budget-friendly.

How do these compare to a decorative holiday ornament as a gift?

Ornaments are sentimental and collectible, while replacement bulbs are functional. For a decorator who already has plenty of ornaments, a high-quality bulb pack is a more useful alternative.

How do these compare to gifting a string of LED lights?

LED strings are a brighter, more modern gift, while incandescent replacement bulbs are ideal for someone who values the warm, classic look of traditional mini lights and wants to maintain an existing set.

Is this a good last-minute gift if I'm short on time?

Yes. The compact box is easy to wrap, slip into a gift bag, or add to a holiday care package without extra preparation, making it a strong last-minute option.

What if the recipient doesn't decorate for the holidays?

This gift is best suited to someone with a string light display, artificial tree, wreath, or garland. For non-decorators, a more general home gift would likely be a better fit.

What if the recipient uses LED mini lights instead of incandescent?

These bulbs are spec-matched to 2.5V/0.17A incandescent mini strings. For an LED-only household, the recipient would not be able to use them, so it's worth confirming the type of lights they own before gifting.

I'm worried a box of bulbs feels impersonal. How can I make it feel more thoughtful?

Pair the box with a handwritten note about a shared holiday memory, a small ornament, or a ribbon to elevate the presentation. The practicality of the gift tends to land well with experienced decorators.

Is a 300-bulb pack too large to gift to a casual decorator?

For a casual decorator with a single tree, a 50 or 100-bulb pack is usually more appropriate. The 300-bulb pack is best reserved for serious hobbyists, multi-room decorators, or small business owners.

Will this gift arrive in time if I order close to the holidays?

Shipping speed depends on the retailer and your location, so ordering early in the season is recommended for holiday gifting. Check the specific shipping cutoff dates for guaranteed pre-holiday delivery.

Can I combine multiple pack sizes into one larger gift bundle?

Yes. Many gifters pair a 50 or 100-bulb pack with a 300-bulb pack to give the recipient both an immediate refresh and a long-term spare supply, all from the same product line.

How do I replace a burned-out bulb on my Christmas light string?

Unplug the light string first, then gently push the old bulb in and twist counterclockwise to release the bayonet base from the socket. Insert the new bulb, push in, and twist clockwise until it locks. Plug the string back in to test.

How do I know how many replacement bulbs I should buy?

A common rule of thumb is to keep 10–20% of your total bulb count as spares. For a 100-bulb string, a 50-bulb pack is a practical minimum; for multi-room or multi-tree displays, a 150 or 300-bulb pack provides season-long coverage.

How should I store spare bulbs between holiday seasons?

Keep the bulbs in the original box or a divided plastic container in a dry, room-temperature location like a holiday decor bin. Avoid loose storage where bulbs can roll and contact each other, which can lead to breakage.

Are these bulbs compatible with my 50-count mini light string?

Yes, provided your 50-count string uses 2.5V/0.17A mini bulbs with a bayonet base. Always confirm the voltage and base type printed on your existing bulbs before ordering replacements.

Will these bulbs work in a 100-count or 150-count light set?

Yes. The 2.5V/0.17A rating is standard across 50, 100, and 150-count mini light strings, so the same replacement bulb works across all three common set sizes.

What comes in the box when I order?

Each box contains the selected quantity of replacement mini incandescent bulbs in your chosen color combination (Clear/Green or Red/Green). No tools, bases, or additional accessories are included — these are direct replacement bulbs only.

Are these bulbs safe to leave on for long periods of time?

Incandescent bulbs generate more heat than LEDs, so it's best to follow the run-time guidance from your light string manufacturer and avoid leaving any mini light string unattended for extended periods. Never use a string with damaged wiring, even with new bulbs.

Will a single failed bulb darken my whole string, and will replacing it fix the issue?

On many traditional incandescent mini light strings, a single bad bulb can disable the rest of the set. Replacing the failed bulb with a spec-matched 2.5V/0.17A replacement is typically the correct fix, though some sets also have a fuse in the plug that may need checking.

What's the difference between incandescent and LED mini replacement bulbs?

Incandescent bulbs like these produce a warm, classic glow, are typically lower cost up front, and are interchangeable with traditional mini light strings. LED replacement bulbs last significantly longer, use less energy, and run cooler, but have a different color tone and base design on many older strings.

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