---
product_id: 396406396
title: "3FT Mosaic Balloon Frame Number 1 Light Up Numbers Pre-Cut Kit Thick Foam Board Decoration for Birthdays Anniversary Baby Shower"
brand: "joybox design"
price: "¥8827"
currency: JPY
in_stock: true
reviews_count: 13
category: "Joy Box Design"
url: https://www.desertcart.jp/products/396406396-3ft-mosaic-balloon-frame-number-1-light-up-numbers-pre
store_origin: JP
region: Japan
---

# 3ft tall statement size Pre-cut foam board kit Easy, quick assembly 3FT Mosaic Balloon Frame Number 1 Light Up Numbers Pre-Cut Kit Thick Foam Board Decoration for Birthdays Anniversary Baby Shower

**Brand:** joybox design
**Price:** ¥8827
**Availability:** ✅ In Stock

## Summary

> 🎉 Elevate your celebration with a 3ft showstopper that screams YOU!

## Quick Answers

- **What is this?** 3FT Mosaic Balloon Frame Number 1 Light Up Numbers Pre-Cut Kit Thick Foam Board Decoration for Birthdays Anniversary Baby Shower by joybox design
- **How much does it cost?** ¥8827 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/396406396-3ft-mosaic-balloon-frame-number-1-light-up-numbers-pre)

## Best For

- joybox design enthusiasts

## Why This Product

- Trusted joybox design brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Expert Support On-Demand:** JoyBox Design’s team is ready to help you nail the perfect setup, hassle-free.
- • **Instant Glam, Zero Stress:** Pre-cut, scored foam pieces make setup a breeze—no crafting anxiety needed.
- • **Customizable Balloon Canvas:** Add your favorite balloons or keep it sleek white—your style, your vibe.
- • **Versatile for Every Milestone:** Perfect for birthdays, anniversaries, baby showers—turn moments into memories.
- • **Bold & Sturdy Celebration Centerpiece:** Thick foam board ensures your 3ft number stands firm and wows every guest.

## Overview

The 3FT Mosaic Balloon Frame Number 1 is a premium pre-cut foam board kit designed for effortless assembly and striking visual impact. Standing 3 feet tall, it offers a sturdy, customizable backdrop for birthdays, anniversaries, and baby showers. Crafted from thick foam for durability, it supports balloon decoration or a sleek minimalist look, backed by expert customer support to ensure your event shines.

## Description

desertcart.com: 3FT Mosaic Balloon Frame Number 1 Light Up Numbers Pre-Cut Kit Thick Foam Board Decoration for Birthdays Anniversary Baby Shower : Toys & Games

Review: 🔫🔫🔫 SuCH a CuTe DeCoRaTioN 🔫🔫🔫 - If you are planning a large celebrating and want that breathraking, professional-level balloon mosaic-look without the hefty price tag, this pre-cut kit is your answer. I was initially intimidated by the idea of assembling something this large, but the pre-cut kit part is key—all the foam board pieces arrived perfectly scored and notched, making the assembly surprisingly straightforward and hassle-free. The instructions were clear, and the thick, sturdy foam board is high-quality, ensuring the final 3-foot structure stands perfectly straight and firm without any wobbling (even when fully loaded with balloons and flowers). The 3-foot size is absolutely stunning and provides the perfect backdrop or centerpiece for a bithday/anniversary photo op. This frame is a phenomenal value for the visual impact it delivers, making me look like a professional event decorator with minimal effort. Do yourself a favor and buy this kit; it’s a guaranteed showstopper that will earn you endless compliments.
Review: It’s great! Minor Assembly patience required. Or outsource lol - I would assemble these numbers if someone paid me to. They’re fun to do!! For my daughters birthday I made a 1 myself (like from scratch) from poster board and people I know paid me to make them 1’s too. I also made a 2 for my kid turning 2 and then dropped the ball a couple years and started to do the 5 and got lazy so went on desertcart and saw these for slightly more than I wanted to pay but worth not having to measure and use my brain on such short notice (lol) I ordered the number 5 and it arrived the next day. I opened it up and looked at it and figured it out before looking at the instructions. It’s pretty straight forward if you have that sort of Tetris brain. I could see how it might frustrate a couple of my friends though. I also am pretty handy with a hot glue gun since I use it frequently but if you don’t have any arts and craft skills you may outsource the assembly lol I didn’t put the balloons inside it because I like how the white number looks without any but it comes with little two sided circles to stick them in if you decide to. Not sure they would hold on in a windy situation but you could use some other glue or tape probably. Short story long - the details you care about: It comes folded up in a box probably about 12”x16” and a couple inches deep. The parts are numbered so you can match them up. You lay it out and see how it’ll go before you start gluing. Glue the back flat/straight first and then the other straight parts like sides or whatever (it’ll make sense when you do it). Then start gluing the rest of the sides. I did the parts without the scored sides first to be sure I bent the scored bits right but then once I got to those parts realized I didn’t have to be so cautious with it and bent it at each scored line for the whole curved part before starting to glue the piece and it made it much easier. Then it comes with a roll of white (looks like the skinniest roll of white duct tape you’ve ever seen) tape that you can use for the front edge of the foam board. I used it for that and also to cover any little gaps light was shining through from the back since I wasn’t filling it with balloons. A lot on the roll. Everything feels nice and sturdy. Stands up on its own (it would blow over if not secured against something). Height is what was advertised. My daughter loved having it for her birthday. I would recommend and will get another next year!

## Features

- MESMERIZING CELEBRATIONS: Crafted for perfection, our 3ft mosaic numbers for balloons frame cut-out backdrop is the epitome of celebration, whether it's your birthday or anniversary. Shine like never before, as this balloon frame number becomes a canvas for your imagination.
- PRE-CUT KITS FOR INSTANT GLAM: Our mosaic balloon frame is designed for quick and hassle-free assembly. Just grab your glue gun, follow the easy instructions (included), and witness the magic unfold in your celebration with a Joybox Design balloon number frame.
- YOUR STYLE, YOUR CELEBRATION: Add your favorite colored balloons to craft a 3ft sculpture that's not just a number balloon frame - it's a symbol of your cheerful personality. Whether it's a child's birthday or a milestone anniversary, our balloon numbers frame adapts to your style, making every celebration distinctly yours.
- DURABLE DELIGHT: JoyBox Design takes pride in using firm and thick foam board for our giant number balloon filling box, ensuring a robust structure that withstands the test of time. No compromises on quality - experience the joy of a sturdy, long-lasting balloon mosaic number for your special day.
- EXPERT SUPPORT: Embark on your celebration journey with confidence, backed by JoyBox Design's commitment to instant assistance. Our team is ready to guide you through any questions or concerns, ensuring a seamless setup.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09MF8JHX1 |
| Age Range (Description) | Baby |
| Art Craft Kit Type | Crafting - Decorative Backdrop |
| Best Sellers Rank | #10,180 in Toys & Games ( See Top 100 in Toys & Games ) #23 in Kids' Mosaic Kits |
| Brand | JoyBox Design |
| Color | Number 1 |
| Customer Reviews | 4.4 4.4 out of 5 stars (1,619) |
| Included Components | Glue, Instruction Guide, Mosaic Number Frame |
| Item Weight | 1.31 pounds |
| Item dimensions L x W x H | 17.8 x 11 x 2 inches |
| Manufacturer | JoyBox Design |
| Material | Foam |
| Number of Pieces | 1 |
| Product Dimensions | 17.8 x 11 x 2 inches |
| Seasons | All Seasons |
| Size | 1 |
| Style | Number 1 |
| Theme | Number |
| UPC | 768564704221 |

## Product Details

- **Age Range (Description):** Baby
- **Brand:** JoyBox Design
- **Color:** Number 1
- **Item dimensions L x W x H:** 17.8 x 11 x 2 inches
- **Theme:** Number

## Images

![3FT Mosaic Balloon Frame Number 1 Light Up Numbers Pre-Cut Kit Thick Foam Board Decoration for Birthdays Anniversary Baby Shower - Image 1](https://m.media-amazon.com/images/I/61gO4T1hxLL.jpg)

## Questions & Answers

**Q: How do you put lights in it and what kind of lights do you need**
A: The easiest way to add light is to use Tap/Push Lights, all you need to do us glue the lights inside the number frame after installed the battery.

**Q: What size Balloons should I buy?**
A: I bought a variety pack on Amazon that had different sizes that ranged from 5” to 12” 
You will want to have various sizes to create a beautiful mosaic look.

**Q: has anything filled this with anything other than balloons?**
A: no only balloons you can put flowers with the balloons is look cute if you want

**Q: What paint will stick to this best?**
A: Maybe acrylic paint

## Customer Reviews

### ⭐⭐⭐⭐⭐ 🔫🔫🔫 SuCH a CuTe DeCoRaTioN 🔫🔫🔫
*by B***N on December 9, 2025*

If you are planning a large celebrating and want that breathraking, professional-level balloon mosaic-look without the hefty price tag, this pre-cut kit is your answer. I was initially intimidated by the idea of assembling something this large, but the pre-cut kit part is key—all the foam board pieces arrived perfectly scored and notched, making the assembly surprisingly straightforward and hassle-free. The instructions were clear, and the thick, sturdy foam board is high-quality, ensuring the final 3-foot structure stands perfectly straight and firm without any wobbling (even when fully loaded with balloons and flowers). The 3-foot size is absolutely stunning and provides the perfect backdrop or centerpiece for a bithday/anniversary photo op. This frame is a phenomenal value for the visual impact it delivers, making me look like a professional event decorator with minimal effort. Do yourself a favor and buy this kit; it’s a guaranteed showstopper that will earn you endless compliments.

### ⭐⭐⭐⭐⭐ It’s great! Minor Assembly patience required. Or outsource lol
*by S***Y on August 23, 2025*

I would assemble these numbers if someone paid me to. They’re fun to do!! For my daughters birthday I made a 1 myself (like from scratch) from poster board and people I know paid me to make them 1’s too. I also made a 2 for my kid turning 2 and then dropped the ball a couple years and started to do the 5 and got lazy so went on Amazon and saw these for slightly more than I wanted to pay but worth not having to measure and use my brain on such short notice (lol) I ordered the number 5 and it arrived the next day. I opened it up and looked at it and figured it out before looking at the instructions. It’s pretty straight forward if you have that sort of Tetris brain. I could see how it might frustrate a couple of my friends though. I also am pretty handy with a hot glue gun since I use it frequently but if you don’t have any arts and craft skills you may outsource the assembly lol I didn’t put the balloons inside it because I like how the white number looks without any but it comes with little two sided circles to stick them in if you decide to. Not sure they would hold on in a windy situation but you could use some other glue or tape probably. Short story long - the details you care about: It comes folded up in a box probably about 12”x16” and a couple inches deep. The parts are numbered so you can match them up. You lay it out and see how it’ll go before you start gluing. Glue the back flat/straight first and then the other straight parts like sides or whatever (it’ll make sense when you do it). Then start gluing the rest of the sides. I did the parts without the scored sides first to be sure I bent the scored bits right but then once I got to those parts realized I didn’t have to be so cautious with it and bent it at each scored line for the whole curved part before starting to glue the piece and it made it much easier. Then it comes with a roll of white (looks like the skinniest roll of white duct tape you’ve ever seen) tape that you can use for the front edge of the foam board. I used it for that and also to cover any little gaps light was shining through from the back since I wasn’t filling it with balloons. A lot on the roll. Everything feels nice and sturdy. Stands up on its own (it would blow over if not secured against something). Height is what was advertised. My daughter loved having it for her birthday. I would recommend and will get another next year!

### ⭐⭐⭐⭐⭐ Amazing quality for a good price!
*by E***H on September 22, 2025*

Used this for a backdrop for my daughter’s first birthday photoshoot and her birthday party. Amazing quality for the money. The assembly was pretty easy. The pieces fit how they were supposed to. I used a hot glue gun to line the inside edges to seal the pieces together and it held up very well. Absolutely a steal for the appearance, ease of assembly, and quality.

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- JoyBox Design 3FT Mosaic Balloon Frame Number 1 Light Up Numbers Pre-Cut Kit Thick Foam Board Decoration for Birthdays Anniversary Baby Shower
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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-03-18*