C7 Multicolor Smooth OptiCore LED Christmas Light Bulbs

Item Number: 73953


List Price: $33.25
You Save $7.75 (23% off)

Product Type LED Bulbs

Boxes of 25

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If you can't choose just one vibrant hue, choose them all with multicolor C7 LED bulbs. These bright bulbs featuring SMD LED technology emit vibrant, radiating light and last even longer than traditional LEDs while still maintaining the virtually unbreakable, fade resistant, energy efficient benefits you love. Trim a tree or wrap greenery with these colorful, nostalgic Christmas bulbs featuring modern technology.

  • Multicolor C7 OptiCore LED bulbs, E12 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
  • Bulbs only, light stringer sold separately
  • Use with E12 - Candelabra stringer
  • Indoor / Outdoor use

View Detailed Specifications
Quantity Each Price Percent Discount
40 - 80 boxes $24.94 each 25%
80+ boxes $23.28 each 30%
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Customer Reviews
Customer Rating
4.9 out of 5 based on 28 reviews
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Reviewed by Kirk H.
on Saturday, January 14, 2017

C7 Multicolor Smooth OptiCore LED Christmas Light Bulbs

These lights are great. I was looking for something that looks like the vintage c7 christmas tree lights. I was a little skeptical when they arrived and i saw them. The look a little small, but when you put them in the sockets and light 'em up, they are very impressive and look just like the old lights we had growing up. Great product.

Reviewed by Christopher W.
on Wednesday, January 18, 2017

C7 130V Dimmable Multicolor Smooth OptiCore LED Replacement Lamps

Received the multi-colored bulbs I ordered very quickly. Good communication from Christmas Lights etc. Unlike others I have tried, these fit the sockets very well & provide a nice even-colored bright light light.

Reviewed by Julia G.
on Monday, October 02, 2017

C7 Multicolor Smooth OptiCore LED Christmas Light Bulbs

I've been trying to find LED C7s for years that look like the lights I had as a child! These look the most like the old style, ceramic C7s! I love them! They are cool to the touch, and have the authentic looking colors. Very pleased with this purchase.

Reviewed by kurt e.
on Sunday, November 12, 2017

C7 Multicolor Smooth OptiCore LED Christmas Light Bulbs

These bulbs look just like ceramic when plugged in! My tree only pulls about one amp. These lights are an investment, but I don't have to run multiple lines to my tree and my fire risk in nearly diminished.

Reviewed by Gloria S.
on Friday, January 12, 2018

C7 Multicolor Smooth OptiCore LED Christmas Light Bulbs

I've been searching for over a year to find LED bulbs that look like the ones I grew up with in the 50's. They were either too big, not bright enough or were in weird colors - purple is not in my childhood memories. These bulbs, however, are pretty darn close to what I remember and, of course, use minimal electricity. Love 'em!

Reviewed by Tony F.
on Thursday, January 25, 2018

C7 Multicolor Smooth OptiCore LED Christmas Light Bulbs

In terms of service, I received the lights in a timely manner and in perfect condition. In terms of the product, these are what you want if you're looking for LED C7 bulbs that actually look like their incandescent counterparts. While a trained eye can still spot the difference, the bulbs approximate very well while giving the benefits of low energy usage and durability.

Reviewed by Kathleen N.
on Tuesday, December 18, 2018

C7 Multicolor Smooth OptiCore LED Christmas Light Bulbs

I like these so much better than the little ones that light most trees. The most important thing to me is that they stay cool.

Reviewed by Robby L.
on Tuesday, December 18, 2018

C7 Multicolor Smooth OptiCore LED Christmas Light Bulbs

I am very picky about the lights I use. I love the colors of the old lights and dislike most LEDs. However, these lights are just wonderful! I cannot tell they are LED's! These are great - colors are fantastic - hues are perfectly bright and warm. The dimming ability works great! I have a few in a touch lamp with three brightness settings, and these work flawlessly. Others are replacements for candelabra lights, and I cannot tell the difference. I have bought many times and will continue to do so. No regrets at all.

Reviewed by Kelly L.
on Wednesday, December 26, 2018

C7 Multicolor Smooth OptiCore LED Christmas Light Bulbs

These bulbs were better than I expected!! Wanted to change from traditional C7 incandescent bulbs that get hot to something safer and equally pretty. I lined these strings up side by side and asked my husband to tell me which was which. He couldn't tell the difference. I am over the moon about these bulbs. I spent a long time looking. Expensive, but worth the many years of joy they will bring!!

Reviewed by Timothy S.
on Friday, December 28, 2018

C7 Multicolor Smooth OptiCore LED Christmas Light Bulbs

They truly look like authentic nostalgic C7 lights, but with a substantial energy savings and without the heat created by regular incandescent bulbs.

Reviewed by DOUGLAS W.
on Tuesday, January 01, 2019

C7 Multicolor Smooth OptiCore LED Christmas Light Bulbs

I am a fan of the old ceramic style C7 bulbs, especially when I use them on my tree. The only problem is they get hot, are breakable and now I have small kids. With research and many tests I have done over the year, I have finally found bulbs that give that equal warm glow of regular C7 ceramic bulbs. They are all bright. I highly recommend these bulbs and will be purchasing more.

Reviewed by Michael D.
on Thursday, January 17, 2019

C7 Multicolor Smooth OptiCore LED Christmas Light Bulbs

I have been looking to replace my C7 bulbs with LED to save on electricity costs. These are the best in terms of color match and brightness. They give the same nostalgic look as incandescent bulbs.

Reviewed by Chris B.
on Friday, September 13, 2019

C7 Multicolor Smooth OptiCore TM LED Christmas Light Bulbs

Sweet Baby Ray! Finally an LED C7 bulb that actually looks like the traditional C7 opaque bulbs from last century. I have several bakelite Noma red and green wire light sets that I use on my Christmas tree. I love the nostalgia of them. Using the traditional C7 bulbs used a lot of energy, and I had to use two separate drop cords because of running the risk of a fire hazard, even though my tree's artificial. Now, I don't have to worry about that because of the these LED bulbs. I can't tell the difference. I was so excited about receiving the LED bulbs that I have already replaced my traditional bulbs with the new ones. Way to go, Christmas Lights, Etc.! The price of the LED bulbs was a little expensive. I didn't care. They're what I wanted!

Reviewed by A. M.
on Saturday, February 22, 2020

C7 Multicolor Smooth OptiCore TM LED Christmas Light Bulbs

I've purchased many varieties of C7 LED bulbs/stringers over the years. These C7 Opticore bulbs hands-down put every other C7 LED bulb/string type I've used to shame. It is simply no-contest anymore. The brightness and sharpness of color is so incredible that you'd think they are old school incandescent. I still can hardly believe these are LED when I look at them. They are simply amazing! So good I almost don't want to let the secret out, but also so good I'm saying your money will be well spent on these. So amazing and impressive are these bulbs that after receiving the multi-color bulbs and plugging them in I chose to purchase red and green and also purple and orange bulbs. Red and green are also fantastic. Orange is wonderful, bright and vibrant. Purple is a bit pale, but it'll still work with orange for Halloween. Flexibility of use: The old-school screw-in bulb gives almost unlimited flexibility in designing custom colored light motifs now. I can use the same stringers for orange and purple at Halloween and switch out to red and green for Christmas. I'm storing bulbs now, not strings, saving me tons of storage space! Price: A bit pricey if not on sale IMO. But you'll know where that extra money went when you plug them in the first time. There is a 3-season guarantee I think, and that's saying something. This is my second Wintergreen product, and IMO they got it going on with their products. I'm very pleased with the quality of their merchandise.

Reviewed by Nathaniel W.
on Sunday, July 25, 2021

C7 Multicolor Smooth OptiCore LED Christmas Light Bulbs

In the past, I've purchased C7 LED Christmas bulbs from other manufacturers, but these Opticore C7 Christmas LEDs are the closest to the C7 Christmas incandescent bulbs on the market. I placed the powered "multicolored" Opticore C7 Christmas LEDs and the powered "multicolored" C7 Christmas incandescent bulbs side-by-side, and comparatively speaking, I could hardly distinguish any noticeable color differences between them. The only physically noticeable difference, besides the LEDs being cool-to-the-touch, was that these multicolored Opticore C7 LEDs were brighter (which is a good thing).

Reviewed by Scott T.
on Saturday, October 02, 2021

C7 Multicolor Smooth OptiCore LED Christmas Light Bulbs

Tested a sample of each color in a nightlight I had handy and the colors are the closest to old fashioned bulbs that I've seen in LEDs, though the orange is a tad on the reddish side. They look a bit plastic-y when off, but when lit are very nice.

Reviewed by Dale K.
on Wednesday, November 17, 2021

C7 Multicolor Smooth OptiCore LED Christmas Light Bulbs

I have been looking for a C7 LED bulb to replace my incandescent ceramic bulbs. I found them! I really liked the look of the old ceramic incandescent bulbs. The colors were bright and nostalgic. However, they consumed a lot of electricity and got very hot to the touch. These LED replacement bulbs use much less electricity and stay cool to the touch, plus they are less fragile. Best of all, the color and brightness are almost exactly what the incandescent version produced. Actually, the green and blue LED bulbs are brighter than their incandescent version, which is good because the incandescent green and blue bulbs were not nearly as bright as the red, orange and white incandescent lamps. That's not the case with these LED bulbs, all colors are bright. So glad I found these.

Reviewed by Paul E.
on Sunday, December 26, 2021

C7 Multicolor Smooth OptiCore LED Christmas Light Bulbs

These LED C7 bulbs have all the attributes of their vintage painted/ceramic incandescent counterparts. Not only are the colors accurate, the brightness as well, these cool burning bulbs are absolute flicker free as a lot of LED bulbs of other brands are. Close up, one cannot tell the difference when lit!, the only two things that gives them away, is the lack of fading or chips in the paint of vintage incandescents (these opticore are solid high density plastic) and when turned off, the yellow and white has a slight opaque appearance which doesn't detract from the bulb. The material they are made of is super tough, they can handle being banged around while hanging without the fear of breaking. I use my opticore bulbs on outside strings, and in window candles. I definitely recommend buying as investment of issue free decorating for years of expected bulb life, guilt free lighting these LEDs as they consume about 1/5th to 1/7th the energy of a incandescent night light bulb, makes for adding substantially more strings on a single circuit without overloading the breaker circuit.

Reviewed by John B.
on Sunday, December 26, 2021

C7 Multicolor Smooth OptiCore LED Christmas Light Bulbs

I've tried more than a dozen brands and models of LED C7 bulbs in the last 20 years. I've finally found LED Christmas lights that I love! I swapped out 100 bulbs across the front of my house, replacing my previous favorites, and the difference was night and day. The colors are straight out of my parents solid color Christmas lights from the 60s. The apparent brightness is so much better. The whole bulb glows with a solid color no matter which angle you view it from. They are absolutely cool to the touch. And dimmable! What's not to love?

Reviewed by John H.
on Saturday, September 17, 2022


Tested these out as soon as they arrived. I was wowed! They are so bright! I can't wait to use them!

Reviewed by Aaron K.
on Wednesday, November 30, 2022

Not Quite

I was looking for an LED Christmas light that was as close as possible to the warm glow of incandescent. I swapped out the incandescence for these in one string of lights and compared it to the incandescents in another. They seemed a perfect, glowing match. Unfortunately, I did this in the daylight. In the dark, they are just too bright. I thought I could deal with it on the Christmas tree, but I ended up changing the bulbs back to the incandescent. I'd maybe consider them for outside, but definitely not on the Christmas tree. I had high hopes and everything seemed right, but when it came down to it, this just wasn't it.

Reviewed by Nicholas P.
on Thursday, November 24, 2022

Nostalgic Time Warp

So far so good. These lights immediately transported me back to being 6 years old. They are everything I hoped they would be.

Reviewed by Edward M.
on Tuesday, December 06, 2022

Bright lights

These bulbs are awesome! Absolutely no heat and so far, unbreakable. I was concerned that they would not be as bright as the incandescent version, but I was way wrong. I actually had to get a 110 volt inline dimmer switch to reduce the amount of brightness. Definitely worth money. No more having to buy light bulbs after this purchase.

Reviewed by James R.
on Monday, December 12, 2022

C7 Multicolor Smooth OptiCore LED Christmas Light Bulbs

Bright, no heat. Very happy with them. Using as replacements for existing dead traditional bulbs.

Reviewed by ANTHONY S.
on Sunday, December 04, 2022

Perfect Nostalgia

I love the old fashioned C7 incandescent bulbs but they are dangerous. We put them on the tree and immediately took them off and looked for some alternative. We stumbled upon these OptiCore bulbs. They are outstanding. Other than the fact that they don't get hot, I wouldn't know that they are not the old fashioned ones. Really really perfect. They are more expensive in the short term, but I know they won't burn out or blow any fuses - so in the long run, they will be less expensive. Don't forget to buy the string for the lights. Christmaslightsetc.com had the best price for the lights too. Very pleased.

Reviewed by Janeen L.
on Saturday, January 21, 2023

C7 Multicolor Smooth OptiCore LED Christmas Light Bulbs

I could not be more thrilled with this purchase! I've tried many other C7 LED bulbs, and am glad my search has finally ended. Photos do not do justice to the bulbs--when they are lit, they so closely replicate the look and feel of old ceramic bulbs that I got emotional, feeling as if I was at my grandparents house looking at their chandeliers in wonder as I did as a child. When the lights are off, if you are right on top of the bulbs you can tell they aren't ceramic, but they don't look cheap. Plus they are cool to the touch and draw less power, so it's a win-win all around. I highly recommend the OptiCore C7 LED bulbs. Top Quality - No Regrets!

Reviewed by John M.
on Saturday, December 24, 2022

C7 Christmas lights

Lights are as expected . Fast shipping

Reviewed by John E.
on Friday, January 27, 2023

C7 Multicolor Smooth OptiCore LED Christmas Light Bulbs

I have been switching out my old C-7 Bulbs with these LED bulbs and they work perfectly!