---
product_id: 65802909
title: "Betallic 40\" Happy Birthday Monster Truck 4 x 4 Big Wheel Racing Party Mylar Foil Helium Balloon"
brand: "beta"
price: "¥3179"
currency: JPY
in_stock: true
reviews_count: 8
url: https://www.desertcart.jp/products/65802909-betallic-40-happy-birthday-monster-truck-4-x-4-big
store_origin: JP
region: Japan
---

# 1 week float time 40" size Double-sided design Betallic 40" Happy Birthday Monster Truck 4 x 4 Big Wheel Racing Party Mylar Foil Helium Balloon

**Brand:** beta
**Price:** ¥3179
**Availability:** ✅ In Stock

## Summary

> 🎊 Unleash the Fun with Every Float!

## Quick Answers

- **What is this?** Betallic 40" Happy Birthday Monster Truck 4 x 4 Big Wheel Racing Party Mylar Foil Helium Balloon by beta
- **How much does it cost?** ¥3179 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/65802909-betallic-40-happy-birthday-monster-truck-4-x-4-big)

## Best For

- beta enthusiasts

## Why This Product

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

## Key Features

- • **🚀 Easy to Use!:** Ships uninflated; simply fill with air or helium for instant fun.
- • **⚠️ Safety First!:** CPSIA compliant; always keep an eye on little ones around balloons.
- • **🎈 Self-Sealing Magic!:** No fuss, no mess—just seal and enjoy the party!
- • **🎉 Celebrate in Style!:** Make every birthday unforgettable with this vibrant Monster Truck balloon.
- • **🌈 Eye-Catching Colors!:** Multi-colored design that adds excitement to any celebration.

## Overview

The Betallic 40" Happy Birthday Monster Truck balloon is a vibrant, double-sided Mylar foil balloon designed to elevate any birthday celebration. Measuring 10 x 7.2 x 0.4 inches, it can be filled with air or helium and lasts approximately one week. Featuring a self-sealing mechanism and a colorful monster theme, this balloon is perfect for creating memorable moments at your next party.

## Description

Betallic 40" Happy Birthday Monster Truck 4 x 4 Big Wheel Racing Party Mylar Foil Helium Balloon

## Features

- Ships uninflated
- Fill with air or helium (to float)
- Will last approx. 1 week
- Double-sided

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Item Dimensions | 10 x 7.2 x 0.4 inches |
| Unit Count | 1 count |
| Theme | Monster |
| Shape | Round |
| Numeric Theme | Number 4 |
| Subject Character | Birthday Monster |
| Color | Multi-colored |
| CPSIA Cautionary Statement | Choking Hazard - Balloon |
| Special Feature | Self Seal |
| Material Type | Plastic |

## Product Details

- **Occasion:** Birthday
- **Color:** Multi-colored
- **Included Components:** Self Seal
- **Theme:** Monster
- **Material:** Plastic
- **Unit Count:** 1 count
- **Item dimensions L x W x H:** 10 x 7.2 x 0.4 inches
- **Number Theme:** Number 4
- **Brand:** Beta
- **CPSIA Cautionary Statement:** Choking Hazard - Balloon

## Images

![Betallic 40" Happy Birthday Monster Truck 4 x 4 Big Wheel Racing Party Mylar Foil Helium Balloon - Image 1](https://m.media-amazon.com/images/I/51yLeKKxrPL.jpg)

## Questions & Answers

**Q: If i filled this with just air, would it sit on the ground or fall over?**
A: It would just flop over.....

## Customer Reviews

### ⭐⭐⭐⭐⭐ Durable Excitement: Vibrant Monster Truck Balloon Delivers Fun that Lasts!
*by I***A on December 8, 2023*

I recently purchased this monster truck balloon, and it's a hit! It was the perfect size, the colors are vibrant, catching everyone's attention at the party. The durability is impressive - it held up well, even in the hands of excited kids. This balloon added the perfect touch of fun and excitement to my son’s party. Highly recommend for a lively, lasting monster truck atmosphere

### ⭐⭐⭐⭐⭐ Great balloon!
*by E***A on January 7, 2025*

Balloon was a great addition to the party. Stayed inflated for days. I did not fill with helium, just air. We attached it to the wall with tape.

### ⭐⭐⭐⭐⭐ Perfect
*by K***I on May 22, 2024*

Great balloon. It’s pretty big. Filled it with a helium tank 11 days ago and it still full and floating like it was the first day.

## Frequently Bought Together

- Betallic 40" Happy Birthday Monster Truck 4 x 4 Big Wheel Racing Party Mylar Foil Helium Balloon
- 31 Inch Green Happy Birthday Monster Truck Foil Balloon
- BRICHBROW Pcs of 2 Premium Plastic Checkered Flag Tablecloths Picnic Table Covers, Tablecovers Party Favor (2, Black)

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**Shop now:** [https://www.desertcart.jp/products/65802909-betallic-40-happy-birthday-monster-truck-4-x-4-big](https://www.desertcart.jp/products/65802909-betallic-40-happy-birthday-monster-truck-4-x-4-big)

---

*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-11-02*