Top 10 Blue LED Christmas Lights
for September 2021

Recommendations are independently chosen by MOOZ’s editors. Purchases you make through our links may earn us a commission.

1
9.7
SCORE
Home Lighting 66ft Christmas Decorative Mini Lights, 200 LED Green Wire Fairy Starry String Lights Plug in, 8 Lighting Modes, for Indoor Outdoor Xmas Tree Wedding Party Decoration (Blue)

Home Lighting 66ft Christmas Decorative Mini Lights

200 LED Green Wire Fairy Starry String Lights Plug in, 8 Lighting Modes, for Indoor Outdoor Xmas Tree Wedding Party Decoration (Blue)

by HOME LIGHTING
What We like

The strong construction makes the string lights tough and sturdy, and waterproof designed string lights perfect for indoor outdoor decorations, ideal for Christmas, wedding, party, home, bedroom, wall, garden or balcony decorations.

more infoarrow_drop_down

Product Features

  • 29V low voltage green wire string lights, can keep at a low temperature state after lighting up for hours, ensure and maximize the safety. Directly plug in and unplug it for power on and off. US standard outlet, voltage 110V. Adapter to the first LED light: 17ft. Total length(lights string and leading line): 83ft.
  • 8 Lighting Modes with Memory Function: this Christmas string light has 8 lighting modes for you to choose: combination, in waves, sequential, slogs, chasing/flash, slow fade, twinkle/flash, and steady on. Comes with memory function, remember last setting automatically after cutting off the power, no need to reset again.
  • 66ft Christmas string lights with 200 blue individual LED bulbs. Each Christmas lights has end-to-end connection, you can connect up to 4 sets together to illuminate a wider range.
  • If for any reason you are not satisfied, please let us know and our customer service team will help you RETURN OR REFUND.

8 lighting modes with memory function: this christmas string light has 8 lighting modes for you to choose: combination, in waves, sequential, slogs, chasing/flash, slow fade, twinkle/flash, and steady on. comes with memory function, remember last setting automatically after cutting off the power, no need to reset again. If for any reason you are not satisfied, please let us know and our customer service team will help you return or refund. 29v low voltage green wire string lights, can keep at a low temperature state after lighting up for hours, ensure and maximize the safety. directly plug in and unplug it for power on and off. us standard outlet, voltage 110v. adapter to the first led light: 17ft. total length(lights string and leading line): 83ft. 66ft christmas string lights with 200 blue individual led bulbs. each christmas lights has end-to-end connection, you can connect up to 4 sets together to illuminate a wider range.

2
9.5
SCORE
UL Certified Blue LED Christmas String Lights, 66 Feet 200 LED Commercial Grade Christmas Light Set, Connectable Home Decor Lights for Patio Garden Wedding Holiday Halloween (Blue)

YULETIME UL Certified Blue LED Christmas String Lights

66 Feet 200 LED Commercial Grade Christmas Light Set, Connectable Home Decor Lights for Patio Garden Wedding Holiday Halloween (Blue)

by Yuletime Inc.
What We like

TRADITIONAL STYLE Eco-friendly LED light source up to 90% energy savings over standard super bright lights, Long lasting up to 50,000 hours bulb life. The bulbs use the same shell as traditional incandescent Christmas lights, unique blue color, relaxing and bright. enjoys the energy-saving and technological applications of LED lights, while maintaining the Christmas tradition.

more infoarrow_drop_down

Product Features

  • END-TO-END Each bulb is 4 inches apart and the total length of the string lights is 66 feet. Each string is made with a male and female plug, you can connect up to 7 strands. Custom arranges your lights and create a festive flair, enjoy the illumination at any venue indoor or outdoor.
  • STILL LIT Series-parallel circuit structure, when one or several of the bulbs are damaged, dropped, and extinguished, the other bulbs still work normally, and the power, voltage, and current of the entire circuit are not affected. Yes, even if individual bulbs are damaged, but the entire strand of lights will never go out, unless you cut off the power.
  • 100% UL CERTIFIED This string lights has passed UL certification and has been approved for sale. Not only string lights as a whole has passed UL certification, its raw materials and accessories such as wires and plugs are UL certified products. High quality certified products ensure the safety of you and your family.

End-to-end each bulb is 4 inches apart and the total length of the string lights is 66 feet. each string is made with a male and female plug, you can connect up to 7 strands. custom arranges your lights and create a festive flair, enjoy the illumination at any venue indoor or outdoor. Still lit series-parallel circuit structure, when one or several of the bulbs are damaged, dropped, and extinguished, the other bulbs still work normally, and the power, voltage, and current of the entire circuit are not affected. yes, even if individual bulbs are damaged, but the entire strand of lights will never go out, unless you cut off the power. 100% ul certified this string lights has passed ul certification and has been approved for sale. not only string lights as a whole has passed ul certification, its raw materials and accessories such as wires and plugs are ul certified products. high quality certified products ensure the safety of you and your family.

3
9.3
SCORE
Twinkle Star C9 Christmas String Lights, 50 LED 33ft Outdoor Fairy Lights with 29V Safe Adaptor, Extendable Green Wire Halloween String Lights for Patio Xmas Tree Wedding Party Decoration, Blue

Twinkle Star C9 Christmas String Lights

50 LED 33ft Outdoor Fairy Lights with 29V Safe Adaptor, Extendable Green Wire Halloween String Lights for Patio Xmas Tree Wedding Party Decoration, Blue

by Twinkle Star
What We like

Decorative Christmas String Lights: Perfect for indoor and outdoor use, like home, bar, garden, patio, balcony, or wherever decoration lighting is needed, also great for Christmas, Halloween, party, wedding, thanksgiving day, Holiday decoration.

more infoarrow_drop_down

Product Features

  • Highly Safety & Energy Saving: 29V Low output adapter ensure the safety, just plug in and unplug it for power on and off. The strong construction makes it tough and sturdy, not easy to damage and keep at a low temperature state after long hours of usage. LEDs are made of high durability and the energy efficiency material, saves up to 80% energy compared to traditional incandescent bulbs.
  • Connectable: Each set comes with end-to-end plug, connect up to 4 sets together, allow you to decorate your lighting area with the desired length.
  • C9 Christmas decoration Lights: Christmas decorating is easy with the 50 blue LED C9 string lights; these are sure to bring brightness to your home. It comes with a super long 16 ft leading wire for convenient use. lights string: 33ft, total length: 49ft.
  • Tips: If you have any questions, please let us know, we would be more than happy to assist.

Connectable: each set comes with end-to-end plug, connect up to 4 sets together, allow you to decorate your lighting area with the desired length. Tips: if you have any questions, please let us know, we would be more than happy to assist. Highly safety & energy saving: 29v low output adapter ensure the safety, just plug in and unplug it for power on and off. the strong construction makes it tough and sturdy, not easy to damage and keep at a low temperature state after long hours of usage. leds are made of high durability and the energy efficiency material, saves up to 80% energy compared to traditional incandescent bulbs. C9 christmas decoration lights: christmas decorating is easy with the 50 blue led c9 string lights; these are sure to bring brightness to your home. it comes with a super long 16 ft leading wire for convenient use. lights string: 33ft, total length: 49ft.

4
9.1
SCORE
Twinkle Star 300 LED Christmas Mini String Lights, 99 FT Fairy Lights with Safe Adapter for Indoor Outdoor Home Garden Party Christmas Decoration, Blue

Twinkle Star 300 LED Christmas Mini String Lights

99 FT Fairy Lights with Safe Adapter for Indoor Outdoor Home Garden Party Christmas Decoration, Blue

by Twinkle Star
What We like

Perfect Decoration: WATERPROOF(IP44) Perfect for indoor and outdoor decorations. Halloween, Christmas, party, Valentine's Day, wedding, home, window, bathroom, festival, Holiday, shows, restaurant, hotel, commercial building, shopping center etc.

more infoarrow_drop_down

Product Features

  • Adequate Quality: LED lights can save up to 90% of energy, minimizing the need for electricity and saving you money. The sturdy bulb is molded into the socket to form a secure interface that locks the components, preventing them from falling off and extending their service life.
  • If there are any questions in the use of our product, please let us know and our after-sale team will help you RETURN OR REFUND.
  • Christmas Mini String Lights: Decorate with Twinkle Star 300 LED Blue Mini Christmas Lights will give an eerie atmosphere to your Christmas. These beautiful string lights have 29V low output by plug-in transformer and are certificated for safe use of UL.
  • 8 Modes Settings: Combination, in waves, sequential, slogs, chasing/flash, slow fade, twinkle/flash, and steady on. Different modes represent different moods. The fairy lights have a memory function, when you turn it on again, it's still in the mode that you set before.

Adequate quality: led lights can save up to 90% of energy, minimizing the need for electricity and saving you money. the sturdy bulb is molded into the socket to form a secure interface that locks the components, preventing them from falling off and extending their service life. Christmas mini string lights: decorate with Twinkle Star 300 led blue mini christmas lights will give an eerie atmosphere to your christmas. these beautiful string lights have 29v low output by plug-in transformer and are certificated for safe use of ul. 8 modes settings: combination, in waves, sequential, slogs, chasing/flash, slow fade, twinkle/flash, and steady on. different modes represent different moods. the fairy lights have a memory function, when you turn it on again, it's still in the mode that you set before. If there are any questions in the use of our product, please let us know and our after-sale team will help you return or refund.

5
8.9
SCORE
UL Listed 50 Count 5MM Wide Angle Led Christmas Lights Set,Outdoor Mini Led String Lights for Garden Patio Trees Lighting Decorations,17 Feet Green Wire,Blue Color

Everfit Lighting UL Listed 50 Count 5MM Wide Angle Led Christmas Lights Set

Outdoor Mini Led String Lights for Garden Patio Trees Lighting Decorations, 17 Feet Green Wire, Blue Color

by Everfit Lighting
What We like

5MM blue led string lights,perfect for outdoor trees lighting decorations and has tail end female connector,light string is connectable end to end and can be connected up to 90 string for a total of 1530 ft on one plug

more infoarrow_drop_down

Product Features

  • Patented one-piece construction eliminates corrosion from moisture,and no extra adapter is needed,bulbs are cool to touch,with the rectifier,keep the light steady (not twinkle)
  • UL listed and commercial grade quality,LEDs use up to 90% less energy,the mini led light string is made with a male and female plug and 2 extra fuses for replacements
  • Indoor/Outdoor rated,blue led lights are nice and bright,use for garden,decorate patios,wrapping Christmas tree's,wreaths,garland,they light up all the lovely nights.

Ul listed and commercial grade quality,leds use up to 90% less energy,the mini led light string is made with a male and female plug and 2 extra fuses for replacements Indoor/outdoor rated,blue led lights are nice and bright,use for garden,decorate patios,wrapping christmas tree's,wreaths,garland,they light up all the lovely nights. Patented one-piece construction eliminates corrosion from moisture,and no extra adapter is needed,bulbs are cool to touch,with the rectifier,keep the light steady (not twinkle)

6
8.9
SCORE
Twinkle Star 50 LED Battery Operated Christmas Lights 16 ft Mini String Lights, Waterproof Tree Lights with 8 Lighting Modes, Indoor Outdoor Patio Garden Party Wedding Christmas Decoration, Blue

Twinkle Star 50 LED Battery Operated Christmas Lights 16 ft Mini String Lights

Waterproof Tree Lights with 8 Lighting Modes, Indoor Outdoor Patio Garden Party Wedding Christmas Decoration, Blue

by Twinkle Star
What We like

Waterproof & Widely Use: 3 AA Batteries operated, not include batteries. Our Christmas blue string lights are waterproof. Perfect for indoor and outdoor use, like home, bar, garden, patio, balcony, or wherever decoration lighting is needed, also great for Halloween, party, wedding, thanksgiving day, Christmas, Holiday decoration.

more infoarrow_drop_down

Product Features

  • Green Wire Christmas Tree Lights: Add a soft, festive glow to your decor with Twinkle Star 50 LED Blue Mini Christmas Lights. Enhancing indoor and outdoor lighting in every holiday season. String Lights: 16ft, Leading Wire: 1ft, the total length of each battery powered string lights is 17ft.
  • 8 Lighting Modes & Timer Function: Twinkle Star Christmas string light has 8 lighting modes for you to choose - Combination, In waves, Sequential, Slow Glow, Chasing/Flash, Slow fade, Twinkle/Flash, Steady on. Adjust the lighting modes by pressing the round button on the battery box. Comes with built-in auto timer function(6 hrs ON, 18 hrs OFF), to avoid forgetting to turn off the Christmas lights.
  • No Risk Purchase: If for any reason you are not satisfied, please let us know and our customer service team will help you RETURN OR REFUND.
  • High Quality & Energy Efficient: Strong bulbs are molded into sockets for a secure fit that locks out elements, keeps them from falling out and resulting in longer life. LED lights use up to 90% less energy, minimizing power needs and saving you money.

8 lighting modes & timer function: Twinkle Star christmas string light has 8 lighting modes for you to choose - combination, in waves, sequential, slow glow, chasing/flash, slow fade, twinkle/flash, steady on. adjust the lighting modes by pressing the round button on the battery box. comes with built-in auto timer function(6 hrs on, 18 hrs off), to avoid forgetting to turn off the christmas lights. High quality & energy efficient: strong bulbs are molded into sockets for a secure fit that locks out elements, keeps them from falling out and resulting in longer life. led lights use up to 90% less energy, minimizing power needs and saving you money. No risk purchase: if for any reason you are not satisfied, please let us know and our customer service team will help you return or refund. Green wire christmas tree lights: add a soft, festive glow to your decor with Twinkle Star 50 led blue mini christmas lights. enhancing indoor and outdoor lighting in every holiday season. string lights: 16ft, leading wire: 1ft, the total length of each battery powered string lights is 17ft.

7
8.9
SCORE
Twinkle Star 200 LED 66ft Halloween Fairy String Lights USB & Adapter Powered, Dimmable Control Starry Silver Wire Lights Home Lighting Indoor Outdoor Bedroom Wedding Christmas Party Decoration, Blue

Twinkle Star 200 LED 66ft Halloween Fairy String Lights USB & Adapter Powered

Dimmable Control Starry Silver Wire Lights Home Lighting Indoor Outdoor Bedroom Wedding Christmas Party Decoration, Blue

by Twinkle Star
What We like

Lightweight and Twistable: Our Twinkle Star lights are lightweight and easy to move to any place you like. They can be easily twisted and wrapped around decor and furniture to make your place cozier.

more infoarrow_drop_down

Product Features

  • 2 IN 1 POWER SUPPLY: These fairy string lights has USB port and power adapter. Please use USB port or adapter to provide power, then PRESS THE BUTTON of dimmable control to enjoy a fairy world. Twinkle Star fairy string lights designed with dimmable controller to adjust the brightness to satisfied different requirement.
  • Widely Applicable: The copper wire string lights are a perfect choice for decorations of walls, Christmas trees, tents, furniture, etc. Its USB port allows you to apply the lights with USB adapter, power bank, cell phone charger or any other power source with USB interface.
  • Silver Wire Decorative String Lights: 66ft length 200 LED blue Halloween fairy string lights are made from high quality copper wire. Good ideal design for decorate indoor and outdoor. Add warm and charming atmosphere to any space.
  • Waterproof & Safety: The wire parts of the string lights are fully sealed, thus making it submersible, but the battery case is only IP 44 waterproof, so it can meet normal use outside but not enough to put under water directly. With low voltage no overheat after many hours of usage, safe to touch after any hours of usage.

Widely applicable: the copper wire string lights are a perfect choice for decorations of walls, christmas trees, tents, furniture, etc. its usb port allows you to apply the lights with usb adapter, power bank, cell phone charger or any other power source with usb interface. Waterproof & safety: the wire parts of the string lights are fully sealed, thus making it submersible, but the battery case is only ip 44 waterproof, so it can meet normal use outside but not enough to put under water directly. with low voltage no overheat after many hours of usage, safe to touch after any hours of usage. Silver wire decorative string lights: 66ft length 200 led blue halloween fairy string lights are made from high quality copper wire. good ideal design for decorate indoor and outdoor. add warm and charming atmosphere to any space. 2 in 1 power supply: these fairy string lights has usb port and power adapter. please use usb port or adapter to provide power, then press the button of dimmable control to enjoy a fairy world. Twinkle Star fairy string lights designed with dimmable controller to adjust the brightness to satisfied different requirement.

8
8.9
SCORE
VTECHOLOGY Christmas String Lights, 33FT 100 LEDs Indoor String Lights 8 Modes with End-to-End Plug Fairy Lights Decoration for Indoor Outdoor, Blue (Clear Wire)

VTECHOLOGY Christmas String Lights

33FT 100 LEDs Indoor String Lights 8 Modes with End-to-End Plug Fairy Lights Decoration for Indoor Outdoor, Blue (Clear Wire)

by VTECHOLOGY
What We like

[Effective and Energy Efficient]: Advanced LED technology will keep 97% of the electric energy turns into luminous energy, and no heat energy consumption; No radiation and UV protection, safe and power saving.

more infoarrow_drop_down

Product Features

  • [8 Lighting Modes & Memory Function]: Simply by pressing the button on the controller, you can change up to 8 lighting modes, including Combination, In Waves, Sequential, Slo-Glo, Chasing/Flash, Slow Fade, Twinkle/Flash, and Steady on.Ours is designed with memory function, capable of remembering the last mode you set before power off. No bother to set the light again.
  • [Wide Use in Different Occasions]: A fairy decoration idea in Christmas, Wedding, Birthday,New Year and other Holiday parties, Dinner Party, Garden, Patio, house, bedroom, fence,Christmas trees and so on. Decorate your world with Fancy Lights!
  • [End to End Expandable]: Each set has an END-TO-END plug that allows up to 6 sets connected together to cover larger areas. You can purchase more based on your needs.

[8 lighting modes & memory function]: simply by pressing the button on the controller, you can change up to 8 lighting modes, including combination, in waves, sequential, slo-glo, chasing/flash, slow fade, twinkle/flash, and steady on.ours is designed with memory function, capable of remembering the last mode you set before power off. no bother to set the light again. [wide use in different occasions]: a fairy decoration idea in christmas, wedding, birthday,new year and other holiday parties, dinner party, garden, patio, house, bedroom, fence,christmas trees and so on. decorate your world with fancy lights! [end to end expandable]: each set has an end-to-end plug that allows up to 6 sets connected together to cover larger areas. you can purchase more based on your needs.

9
8.8
SCORE
AIDDOMM LED Christmas Lights 70 Counts C6, for Outdoor and Indoor, Blue Light, Green Wire, 6in Spacing, 35.5ft, UL Listed

AIDDOMM LED Christmas Lights 70 Counts C6

for Outdoor and Indoor, Blue Light, Green Wire, 6in Spacing, 35.5ft, UL Listed

by WEY
What We like

Connectable Christmas Lights: This Diamond-shaped LED Christmas Lights Can be connected up to 40 strands end to end. 35.5ft Green Wire, about 4 inches spacing, 70 count LEDs in total, 2 extra fuses come with the package.The light is designed prelamped , you do not be worried about quality.

more infoarrow_drop_down

Product Features

  • Waterproof: Spark-proof Plug with built-in heating fuse to against rusting,IP44 Waterproof Rating,moulding led underneath the globe does not come out,which will make these lights more waterproof and no problem when you use them in heavy rainy days.
  • Energy-Saving: These Commercial Grade Lights use extra brighter led chips than other versions, which has the advantages of Low Energy Consumption and Fine Heat Stability,80% energy and cost saving,can deliver a dramatic effect when lit,steady on lighting and no flicker at all.
  • UL Listed: Plastic bulbs for safe luminous efficiency, radiation-free LEDs with harder shell that could be protected from crushing. The whole Light which included leds,strands and plug, was listed by UL588, be safe to use for indoor and outdoor or commercial decor.

Waterproof: spark-proof plug with built-in heating fuse to against rusting,ip44 waterproof rating,moulding led underneath the globe does not come out,which will make these lights more waterproof and no problem when you use them in heavy rainy days. Energy-saving: these commercial grade lights use extra brighter led chips than other versions, which has the advantages of low energy consumption and fine heat stability,80% energy and cost saving,can deliver a dramatic effect when lit,steady on lighting and no flicker at all. Ul listed: plastic bulbs for safe luminous efficiency, radiation-free leds with harder shell that could be protected from crushing. the whole light which included leds,strands and plug, was listed by ul588, be safe to use for indoor and outdoor or commercial decor.

10
7.8
SCORE
JMEXSUSS 33ft 100 LED Indoor String Lights Blue, Clear Wire Christmas Lights Outdoor Waterproof, 8 Modes Twinkle Fairy String Lights Plug in for Bedroom Wedding Party Tree Garden Patio Decoration

JMEXSUSS 33ft 100 LED Indoor String Lights Blue

Clear Wire Christmas Lights Outdoor Waterproof, 8 Modes Twinkle Fairy String Lights Plug in for Bedroom Wedding Party Tree Garden Patio Decoration

by JMEXSUSS
What We like

[Bright&Deep Blue LED Lights] Our blue christmas lights use high brightness LED bulbs, each crystal clear LED bulb shines with a 360 degree viewing angle.In addition, the design of the plug greatly improves the stability of the bulb brightness.These blue lights are very bright, deep and not dazzling, adding a classic and charming light to your christmas decoration

more infoarrow_drop_down

Product Features

  • [Safety&High Quality] Our plug in string light has passed the authoritative UL588 safe certification.And its output voltage is 30v, which is within the safety voltage for the human body,and stay cool to the touch.Each string light goes through a rigorous quality check process to ensure that you get the best. If for any reason you're not 100% SATISFIED, please let us know and our customer service team will help you send a WHOLE NEW PRODUCT or REFUND
  • [8 Lighting Modes with Memory Function] 8 Functions to fit different occasions and moods,creating quiet,mysterious or dynamic atmospheres.Be it for a joyous christmas party, or surprises for your loved ones, these fairy string lights will do the trick! To switch between the lighting modes, you only need to press the button on the adapter. Build in memory chip saves your last mode setting, no need to reset mode every day
  • [Widely Use] The 33-foot-long christmas tree light with 100 led bulbs is perfect for indoor and outdoor.Transparent wire can hides discreetly inside garlands, Christmas tree, and more.It can also be matched with any background, very suitable for room, wall,garden,porch,or adding a sparkling glow to your patio or balcony,making every corner a new look.You can plug the light away from where you need it with a 10-foot lead wire
  • [IP44 Waterproof] Our waterproof christmas string lights have passed IP44 waterproof certification. All of the mini LED bulbs are filled with hot melt adhesive layers, the anti-freezing and anti-oxidation performance will ensure a longer service life. It's perfect for outdoor use without getting damaged,including heavy rain and snowy conditions.But please kindly note that the plug needs to be protected from water

[safety&high quality] our plug in string light has passed the authoritative ul588 safe certification.and its output voltage is 30v, which is within the safety voltage for the human body,and stay cool to the touch.each string light goes through a rigorous quality check process to ensure that you get the best. if for any reason you're not 100% satisfied, please let us know and our customer service team will help you send a whole new product or refund [widely use] the 33-foot-long christmas tree light with 100 led bulbs is perfect for indoor and outdoor.transparent wire can hides discreetly inside garlands, christmas tree, and more.it can also be matched with any background, very suitable for room, wall,garden,porch,or adding a sparkling glow to your patio or balcony,making every corner a new look.you can plug the light away from where you need it with a 10-foot lead wire [ip44 waterproof] our waterproof christmas string lights have passed ip44 waterproof certification. all of the mini led bulbs are filled with hot melt adhesive layers, the anti-freezing and anti-oxidation performance will ensure a longer service life. it's perfect for outdoor use without getting damaged,including heavy rain and snowy conditions.but please kindly note that the plug needs to be protected from water [8 lighting modes with memory function] 8 functions to fit different occasions and moods,creating quiet,mysterious or dynamic atmospheres.be it for a joyous christmas party, or surprises for your loved ones, these fairy string lights will do the trick! to switch between the lighting modes, you only need to press the button on the adapter. build in memory chip saves your last mode setting, no need to reset mode every day

expand_less

I Agree
We use cookies to enhance and personalise your experience with us by collecting information about the pages you visit and actions taken on the site. More details