18"
18" Small Party Accent / Table Area
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21st Birthday Neon Sign for Birthday Party Decor
Regular price
$169.99
Unit price
All Free Shipping. No Extra Taxes.
21st Birthday Neon Sign for Birthday Party Decor - 18" / White is backordered and will ship as soon as it is back in stock.
30 Days no hassle return
Ships in 2-5 Business Days
2-Year Warranty
21st Birthday Neon Sign for Birthday Party Decor
Regular price
$169.99
Unit price
21st Birthday Neon Sign
A bold number 21 neon sign for 21st birthday tables, bars and backdrops.
Pick Your Size
Choose the size that fits your space.
22"
22" Photo Corner / Dessert Table
26"
26" Birthday Backdrop / Popular Choice
30"
30" Large Event Wall / Statement Display
Real Materials
Built to last.
Clear Acrylic
Premium Silicone
Easy Setup
Up in minutes.
Chain Hanging
Standoff Mount
Shop with Confidence
Reliable support from order to delivery.
2 Year Warranty
Covered for long-term peace of mind.
Safe & Certified
Low-voltage LED neon for safer indoor use.
Shipping Protection
Protected against transit damage.
YOUR IDEA, MADE BRIGHT
Need a Different Size or Design?
Choose a standard size or request a custom neon sign made for your space.
21st Birthday Neon Sign
Twenty-one deserves more than a balloon. This 21st birthday neon sign spells out a big, clean number 21 that's readable from across the room and looks great on a party table or backdrop.
Set it on the bar, the dessert table or the wall behind the birthday crew for photos. After the party it makes fun wall décor, so it keeps glowing long after the balloons come down.
UL-Certified Adapter · Remote Dimmer Included · Ready to Mount · 2-Year Warranty
Why You'll Love It
- Simple, bold number design: A clean number 21 suits any party theme, from glam to casual, and is easy to read in photos.
- 12 color choices: Pick from 12 neon colors, from warm white and pink to ice blue and red, to match your balloons, cake or party theme.
- Safe, cool-running LED neon: Flexible silicone LED neon on clear acrylic runs on 12V and stays cool to the touch, so it's safe around balloons, streamers and curious guests.
- Up in minutes: Screw it to the wall with the standoff kit, or hang it from a backdrop stand, balloon arch frame or hook with the included steel wire.
Perfect For
21st birthday parties, bar and lounge setups, dessert tables, balloon walls and dorm or bedroom décor afterward. 26" is the most popular size for a backdrop; 18" fits a party table.
Product Details
| Detail | Information |
|---|---|
| Product Type | LED Neon Sign |
| Design | Number 21 milestone design |
| Available Sizes | 18", 22", 26", 30" |
| Color Options | 12 colors: White, Warm White, Yellow, Lemon Yellow, Orange, Red, Rose Red, Pink, Purple, Blue, Ice Blue, Green |
| Neon Tubing | Flexible silicone LED neon |
| Backing | 6mm clear acrylic |
| Power | 12V, UL-certified plug-in adapter |
| Dimming | Remote dimmer included |
| Installation | Standoff screws for wall mounting, plus steel wire for hanging |
| Recommended Use | Indoor decorative lighting |
| Included | LED neon sign, remote dimmer, UL-certified power adapter, mounting accessories, user guide |
| Warranty | 2-Year Warranty |
| Custom Options | Want a name or age instead? Design a custom neon sign |
Explore more designs in our Birthday Neon Signs collection.
