C9 Multicolor Smooth OptiCore LED Christmas Light Bulbs

Item Number: 73964

$36.75

List Price: $47.25
You Save $10.50 (22% off)

Product Type LED Bulbs

Boxes of 25

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Give your home a nostalgic feel when you decorate for Christmas with opaque multicolor bulbs. These durable C9 SMD LED bulbs provide superior brightness, energy efficiency, and long lasting performance compared to traditional LED bulbs. Create a festive look along the roof or driveway with these these classic holiday bulbs featuring modern technology.

  • Multicolor C9 OptiCore LED bulbs, E17 base.
  • OptiCore bulbs feature a reflective core design for superior optics
  • Polycarbonate bulbs are virtually unbreakable, and colors never fade, chip or crack
  • Highly durable bulb construction with a lifespan up to 60,000 hours.
  • SMD LED technology for a more brilliant light source
  • Top quality dimmable bulbs work great in steady or animated displays.
  • Nickel plated bases prevent corrosion and improve connectivity, saving you time and money.
  • Smooth surface bulbs offer an opaque finish for a traditional look.
  • Low watt LED bulbs allow you to safely make longer runs of light.
  • Energy efficient bulbs reduce power needs by up to 90%.
  • LED bulbs always remain cool to the touch.
  • Indoor / Outdoor use.

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Customer Rating
5 out of 5 based on 20 reviews
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Reviewed by kirk j.
on Thursday, July 15, 2021

C9 Multicolor Smooth OptiCore LED Christmas Light Bulbs

Decided to upgrade to LEDs. Bought eight boxes of these bulbs. Have installed seven boxes so far and only one bad bulb. These match the brightness on my old C9s.

Reviewed by Jason R.
on Monday, July 05, 2021

C9 Multicolor Smooth OptiCore TM LED Christmas Light Bulbs

Just Like the Original but Better. The original incandescent vintage C9 multi color Christmas light is a hard thing to beat, until now. The C9 Smooth Opticore LED bulb is finally what traditionalists have wanted from a LED light. These produce more soft warm glow and more vibrant colors than their incandescent predecessors. With their anti corrosive bases, individual replacement ability, not to mention 90% energy savings, these bulbs bring Christmas decorating back to its roots. These even fit into the C9 cords you may have left over from older traditional sets yet can string together multiple sets with safe energy efficiency. I purchased 21 sets to restore my original C9 sets from years ago. I've had other LED C9 sets in recent years but nothing like these professional individual replacement bulbs. WORTH EVERY PENNY.

Reviewed by Michael T.
on Wednesday, December 21, 2016

C9 Multicolor Smooth OptiCore LED Christmas Light Bulbs

First time buying these kinds of bulbs and they didn't disappointment me at all. The look way better then the generic LED's I had up before I got these.

Reviewed by Fred D.
on Sunday, January 07, 2018

C9 Multicolor Smooth OptiCore LED Christmas Light Bulbs

I purchased these lights because I was looking to replace my original C9 Christmas lights. These lights not only look like the old C9s, but they are definitely brighter than all the other LEDs in the market. They're durable and can be screwed into my existing light strands, so I don't need to buy whole new sets. I'm glad I found these!

Reviewed by Michael T.
on Wednesday, October 18, 2017

C9 Multicolor Smooth OptiCore LED Christmas Light Bulbs

I love them. They are bright and look great from the street on my two-story home. Never had an issue with any of them not working. This will be my second year using these.

Reviewed by Michael C.
on Sunday, December 09, 2018

C9 Multicolor Smooth OptiCore LED Christmas Light Bulbs

Finally an LED Christmas bulb that I was willing to take a chance on. My gamble paid off. These bulbs are great and look even better that the incandescent C9s they replaced. Less energy consumption and a longer expected life. Should work out to be good investment!

Reviewed by Jon V.
on Friday, July 26, 2019

C9 Multicolor Smooth OptiCore TM LED Christmas Light Bulbs

Excellent light! Brighter than our old incandescent with the same size and shape.

Reviewed by Jon V.
on Saturday, July 10, 2021

C9 Multicolor Smooth OptiCore TM LED Christmas Light Bulbs

These C9 lights are excellent. Brighter than the old incandescent, run cool and LED lasts for years and years. They use way less electricity and you can run more strings per circuit. Great colors, fair prices. Indoor or outdoor these are the best lights in town.

Reviewed by Amy E.
on Sunday, January 06, 2019

C9 Multicolor Smooth OptiCore LED Christmas Light Bulbs

I have been loathed to switch to LED Christmas lights, because I favor the old-fashioned, opaque bulbs. Finally, there is an LED bulb that has the warm glow of the old opaque bulbs without the associated heat and potential fire hazard. These bulbs look every bit as inviting as the old-fashioned lights that I grew up with. The only thing I would request is a sixth color: yellow. Otherwise, I love them and intend to retire all of my old, incandescent light strings. The LEDs are a bit pricey, but they will last. The bulbs don't break, and they won't need to be replaced as often, so it is worth the investment.

Reviewed by Doug H.
on Friday, September 03, 2021

C9 Multicolor Smooth OptiCore LED Christmas Light Bulbs

Bulbs have deep rich color they looked fantastic on our big blue spruce tree. I would use these lights again for outdoor displays.

Reviewed by DOUGLAS W.
on Tuesday, December 10, 2019

C9 Multicolor Smooth OptiCore TM LED Christmas Light Bulbs

Do not go for those C9 stringers in the big box stores. Look no further then these Opticore C9 retrofit bulbs. They are bright, and give similar glow that a regular c9 bulb gives, if not brighter. Definitely worth it. I will be buying more down the road.

Reviewed by Scott K.
on Monday, August 05, 2019

C9 Multicolor Smooth OptiCore TM LED Christmas Light Bulbs

Purchased 1 box just to see what they were like. We live in an old farmhouse and like the look of the incandescent C9 bulbs. I strung the bulbs and hung them in the backyard along side an incandescent string, had my wife come out and tell me if she could tell the difference and she couldn't. The next day we purchased 12 more boxes to replace all the lights. Also, I like that they are plastic instead of glass, use much less energy and should last for years.

Reviewed by Randy S.
on Monday, February 27, 2017

C9 Multicolor Smooth OptiCore LED Christmas Light Bulbs

They are very bright!

Reviewed by Lori A.
on Tuesday, July 06, 2021

The Best!

Really captures the look of incandescent C9 bulbs, perhaps brighter. The colors are exactly right, the plastic construction is quite durable, and mine have not scratched or flaked after rough handling, sub zero temps and strong winds. In fact, I am not sure I want anyone else to know about these. I have to think about this...

Reviewed by STEVEN D.
on Thursday, November 21, 2019

C9 Multicolor Smooth OptiCore TM LED Christmas Light Bulbs

These bulbs are nice quality and look great! I have always liked the old school C9 glass bulbs .These are an upgrade to LED but still that old look that brings back good memories !! Highly recommenced. Thanks !

Reviewed by Henry B.
on Monday, November 27, 2017

C9 Multicolor Smooth OptiCore LED Christmas Light Bulbs

These are at least four times brighter then the faceted big box store versions. Everything is as I hoped, which is awesome. I'm most likely doubling the amount of bulbs next week.

Reviewed by michael s.
on Thursday, September 07, 2017

C9 Multicolor Smooth OptiCore LED Christmas Light Bulbs

Nice and bright !

Reviewed by lucy f.
on Tuesday, August 15, 2017

C9 Multicolor Smooth OptiCore LED Christmas Light Bulbs

These lights are perfect for my "vintage" Christmas tree. Customer Service was very helpful and patient with me. I would order from this site again.

Reviewed by Daniel S.
on Tuesday, August 15, 2017

C9 Multicolor Smooth OptiCore LED Christmas Light Bulbs

I like the look of pastel hued, larger outdoor bulbs. The OpticCore LED bulbs produce a beautiful color and are virtually indestructible.

Reviewed by Tim J.
on Thursday, November 30, 2017

C9 Multicolor Smooth OptiCore LED Christmas Light Bulbs

Quick delivery. The lights are bright. They fit my needs well.