21st birthday neon sign
21st birthday neon sign
21st birthday neon sign
Happy 21st Birthday Neon
Happy 21st Birthday Neon
21Birthday neon Signs - neonpartys.co.uk
21Birthday neon Signs - neonpartys.co.uk
21st birthday neon sign
21st birthday neon sign

21st birthday neon sign

Regular price £239.00 Sale price£179.99 Save £59.01
Tax included. Shipping calculated at checkout.


What is an LED neon sign?

An LED neon sign is a lightweight, shatter-resistant neon light made from long flexible tubes that have been bent into various shapes and sizes.

Are LED neon signs safe? 

Our LED neon signs are very safe. They produce little to no heat, making them cool to the touch. Additionally, we use LED neon flex tubing which are non-toxic, high quality and also have a high flame retardancy.

What is the voltage?

All of our products have a voltage of 12 Volts. This low voltage helps make it safe for our neon signs to be turned on for a businesses' daily operating hours.

What is the average lifespan of an LED neon sign?

Our LED neon signs come with a lifetime of approx. 30,000 hours. 

Meaning if the: 

Neon sign is operating for 10 hours per day - it will last approx. 10 years. This is around 3x longer than traditional gas neon signs

The average lifespan of a battery-powered and USB-powered sign is less.

LED Neon Sign Unboxing Video: Watch on Youtube

What comes in your LED Neon Sign order:

- Your LED Neon Sign

- FREE Dimmer Remote: turn sign on/off, adjust the brightness level and activate the party/flash modes.

- Power cord (clear color)

- DC connector

- Power cord and Adaptor (black color)

- Power cord with connection plug (when ordering there is the choice of USA/Canada)

- Accessories (for DIY Installation): wall plugs and screws, hanging chain or steel wire. Pick which one you want when ordering.

- Installation Guide: easy to follow instructions for non-professional/ DIY installation.

- Thank you Card: scan to provide Google Review + 10% cashback offer

1-2 business days after you order, we will email the mock-up of your neon sign. The mock-up includes the design, measurements and other important details. 

If you are: 


Please reply with a confirmation email. The neon sign will then go into production only when we have received a confirmation email. 


Let us know in an email and we will revise the design and send you a free revised mock-up. 


If we do not receive a confirmation email within 3 DAYS, we will start manufacturing your order so you receive it in a timely manner.


If you do not see the email in your inbox, please check your JUNK FOLDER. If it is not in your JUNK FOLDER please contact us via email: info@neonparty.com.au


If you want to cancel the order after receiving the mock-up, we will refund the order. However, orders can not be cancelled once they have been approved for production. 

Average Turnaround (including production + delivery)= 2 weeks

Priority Production (+$144)= receive your order in 7 days.

If you choose Priority Production and your neon sign has not been delivered within 10 days, we will refund the priority production cost.

If you want to know if you can get your sign delivered by a certain date, please ask us in the chat or email: info@neonparty.com.au

How to add Priority Production to the order?

1. Go to your cart.

2. Find: Add Priority Production (1 week faster) to order: $135.00

3. Click the yellow ADD TO CART button

4. Finished!

Assemble first: Parts are included

How do I assemble my neon sign?

To set up your neon sign, all you need to do is:

Connect the clear powercord/s to the dimmer box, through to the power adapter, and then plug that into a powerpoint and watch it light up!  

How to Assemble Your Neon Sign Video Tutorial: Watch on Youtube

After the parts are connected, how do I turn on my neon sign?

Use your FREE dimmer remote to turn on/off, adjust brightness and turn on or adjust the party mode.

How to Operate Your Single Colour Dimmer Remote Video Tutorial: Watch on Youtube

How do I install my neon sign?

Our signs are very easy to install and can be done without the help of a professional.

We offer four different ways to display your neon sign, each with different accessories for installation.

These are:

-screw fixing

-wire hanging

-chain hanging

-acrylic stand

There is also the possibility to hang your sign with adhesive strips however this option is only available for small neon signs.

To view our easy-to-follow installation guides, please click here

Screw Fixing Tutorial: watch on Youtube

Chain Hanging Tutorial: watch on Youtube

What installation accessories are best for me?

If you are looking to mount your neon sign on a wall, we recommend our screw fixing kit. This will allow you to attach your neon securely using the pre-drilled holes in the acrylic backing of your sign.

If you’d like to place your neon sign in a window, we suggest our hanging with chain or steel wire options. This will allow you to fix your sign from above, making it the perfect choice if you plan to display your sign in a shopfront.

If you plan to hang your neon sign up at a party, wedding, or event, we recommend either our hanging with chain or hanging with wire method. These options are great if you’re looking for something temporary or where wall mounting isn’t possible. They are designed to hang easily and work especially well on backdrops or mesh garlands.

If you are looking to use your neon sign as tabletop décor, we recommend our acrylic backboard option. This type of backing is versatile and sturdy, making it the perfect choice for signs that will be moved frequently. Best of all the base of the acrylic is detachable, giving you the option to mount or hang your sign on the wall should you wish to do so.

Use your discount code at the checkout. 

1. Enter the code in the Discount code bar. 

2. Press Apply 

3. Please give it a moment to load and adjust to the new subtotal.

Enjoy your discount! 

Our LED neon signs come with a 24 month warranty. This covers faulty items, when used appropriately. Please not that we require both a video and photo(s) for diagnostic and quality purposes.

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21 st led birthday neon sign

21st birthday neon light sign

21st birthday neon light sign  feedback case:

twenty one led neon light

Customize neon signs to wish a special person a happy birthday. Decorate a birthday party with a neon sign or place it on a dining room table for a birthday night. This affordable customized neon sign can do a lot of things. His neon signs are cool, with all kinds of fonts and colors. So, enjoy the charm of multiple shades, choose what suits you, and party forever!

Buy Birthday Neon Sign at Neon Party UK

Celebrate birthdays in style with Neon Party UK Birthday Neon Sign collection. Birthdays are special occasions that deserve to be celebrated in a memorable and festive manner. A birthday neon sign adds a touch of excitement and glamour to the celebration, enhancing the ambiance with its vibrant glow and eye-catching design.

Read More

Benefits of Birthday Neon Signs

The benefits of Birthday Neon Signs are numerous, adding flair and excitement to any celebration:

  • Vibrant and Eye-catching: Birthday Neon Signs instantly draw attention with their bright and colourful illumination, creating a festive atmosphere and setting the tone for a memorable celebration.
  • Customisable Designs: With a wide range of customisation options available, including choice of font, colour, and size, Birthday Neon Signs can be tailored to match the theme or style of any birthday party, making them a versatile and personalised decor choice.
  • Enhanced Ambiance: The warm glow of a Birthday Neon Sign adds a touch of charm and warmth to the party venue, creating an inviting and welcoming atmosphere for guests to enjoy.
  • Versatility: Birthday Neon Signs are suitable for various birthday celebrations, from milestone birthdays to themed parties, and can be used as a focal point or accent piece to enhance the overall decor.
  • Long-lasting and Durable: Crafted with high-quality materials, Birthday Neon Signs are built to last, providing years of reliable use and enjoyment for multiple birthday celebrations without losing their vibrant glow.

Design Ideas for Happy Birthday Neon Signs

Our Happy Birthday Neon Signs offer endless possibilities to personalise and elevate the birthday celebration:

  • Name in Lights: Showcase the guest of honour's name in dazzling neon lights, making them feel like a superstar on their special day.
  • Age Display: Highlight the milestone age with bold numerals illuminated in neon, creating a striking focal point and celebrating the significance of the occasion.
  • Custom Messages: Display a personalised birthday message, such as "Happy Birthday," "Cheers to Another Year," or a favourite birthday quote, adding a heartfelt touch to the festivities.
  • Themed Elements: Incorporate themed elements into the design, such as balloons, confetti, or party hats, to complement the birthday party's theme and enhance the overall decor.
  • Colourful Accents: Choose vibrant neon colours that match the party's colour scheme or the guest of honour's favourite hues, creating a cohesive and visually appealing display.
  • Photo Op Backdrop: Use a large Happy Birthday Neon Sign as a backdrop for photo opportunities, allowing guests to capture memorable moments against the radiant glow of the sign.

Get creative with your Birthday Neon Sign design by displaying the person's name, age, or a special birthday message. Whether you're hosting a milestone birthday party or a themed celebration, a personalised neon sign adds a memorable touch that guests will love.

Buy High Quality and Durable Neon Birthday Sign

Our Birthday Neon Signs are crafted with high-quality materials to ensure durability and long-lasting performance. Made with sturdy neon tubing and mounted on a durable backing, our signs are built to withstand the rigors of party environments while maintaining their vibrant glow for years to come.

Installation and Maintenance

Installing your Birthday Neon Sign is quick and easy, with included mounting hardware and simple instructions for wall mounting or tabletop display. To keep your neon sign looking its best, simply wipe it down with a soft, dry cloth periodically to remove dust and dirt. With proper care and maintenance, your Birthday Neon Sign will continue to shine brightly for many birthdays to come.

Make every birthday celebration unforgettable with a Birthday Neon Sign from Neon Party UK. Shop now and add a touch of neon magic to your next birthday bash!

Whether you're planning a birthday party, a wedding, or a corporate event, Neon Party UK believes all gatherings should be special. That's why we offer love neon sign, twenty one neon sign, cocktail bar sign, neon name signs, good vibes neon sign, and heart neon light. Your unique event sign will be created by our talented team of designers.

Custom make your own LED Neon Sign

Please have a look through the FAQ below and let us know if there's anything else we can help you with.

design your own neon sign

Design Process

What colours can I choose from?

What fonts can I choose from?

What sizes can I choose from?

What if I want a sign that I can't create using your custom tool?

Do you offer a free design service?

neon sign production

Product Information

Where are your signs made?

What is the minimum size for neon signs?

Can Neon Signs be Used Outdoors?

Can I get a freestanding LED neon light?

What Are the Small Marks On My Sign?

How Long Do LED Neon Signs Last?

Are These LED Neon Signs Safe?

Do They Require Any Maintenance?

Can LED Neon Signs Break? What Are They Made of?

What Kind of Backing Does the Neon Flexible Tube Have?

custom your neon sign

Returns and Exchanges

What is your the Return and Exchange Policy?

Does my new sign come with a warranty?

Can I use my indoor sign outside?

neon sign production


What's The Process for Customised Orders?

Does My Neon Sign Need Any Professional Installation?

How Do You Power the Neon Signs?

What's The Length of the Power Cord?

Do I need a remote and dimmer for my LED neon light?

free shipping neon


How Do I Get My Tracking Number?

When Will I Receive My Neon Sign/Artwork?

What are the shipping costs?

Why is the turnaround 2 weeks per order?

What if my sign is damaged in transit?

Custom Orders

What Other Types of Signs Can You Create?

Can you print an image on my sign?

How much do custom neon signs cost?

Why are neon light signs safer?

Tell Us. We Custom Your Size

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