---
product_id: 430250356
title: "Happy Birthday Balloon Big 39\" Foil Inflated Mylar Balloons Large Self-sealing Happy Bday Delivery Ballon Party Decoration Inflatable Ballons Supplies YAY"
brand: "babytree"
price: "€ 15.92"
currency: EUR
in_stock: true
category: "Babytree"
url: https://www.desertcart.hr/products/430250356-happy-birthday-balloon-big-39-foil-inflated-mylar-balloons-large
store_origin: HR
region: Croatia
---

# self-sealing tech 39" oversized impact durable aluminum foil Happy Birthday Balloon Big 39" Foil Inflated Mylar Balloons Large Self-sealing Happy Bday Delivery Ballon Party Decoration Inflatable Ballons Supplies YAY

**Brand:** babytree
**Price:** € 15.92
**Availability:** ✅ In Stock

## Summary

> 🎉 Elevate your birthday bash with giant, gleaming balloons that seal the deal!

## Quick Answers

- **What is this?** Happy Birthday Balloon Big 39" Foil Inflated Mylar Balloons Large Self-sealing Happy Bday Delivery Ballon Party Decoration Inflatable Ballons Supplies YAY by babytree
- **How much does it cost?** € 15.92 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/430250356-happy-birthday-balloon-big-39-foil-inflated-mylar-balloons-large)

## Best For

- babytree enthusiasts

## Why This Product

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

## Key Features

- • **Effortless Setup:** Self-sealing design means no fuss, no extra tools—just inflate and celebrate.
- • **Vibrant Birthday Vibes:** Bright birthday cake color theme to elevate your party’s aesthetic instantly.
- • **Complete Celebration Kit:** Includes 2 balloons plus a handy straw for quick inflation.
- • **Durability Meets Elegance:** Crafted from premium aluminum foil for long-lasting shimmer and strength.
- • **Standout Size, Instant Wow:** Massive 39-inch balloons that dominate any party space.

## Overview

This set includes two large 39-inch Happy Birthday foil balloons made from durable aluminum film, featuring a self-sealing valve for easy inflation without extra tools. Perfect for creating a bold, festive atmosphere, these balloons come with a straw and boast a vibrant birthday cake color, making them an effortless and eye-catching party decoration.

## Description

Buy Happy Birthday Balloon Big 39" Foil Inflated Mylar Balloons Large Self-sealing Happy Bday Delivery Ballon Party Decoration Inflatable Ballons Supplies YAY: Balloons - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

## Features

- [PACKAGE]: - You will get 2 pcs happy birthday balloons and 1 straw.
- [LARGE SIZE]:Before inflation: 39.3 * 25.6 * 0.2 in ,After inflation: 29 * 21.6 in.This happy birthday balloon is pretty large and easy to blow up.
- [GOOD MATERIAL]: The balloon is made of the high-quality aluminum film. Long lasting and more durable.
- [SIMPLE to INFLATE]:--The foil balloon could SELF SEAL after inflating, without extra operation. Easy and simple. Perfect addition to the birthday celebration.
- [CAUTION]:--Over-inflation, sharp objects, unclean surfaces, direct SUNLIGHT, and excessive squeezing can easily damage and burst the balloons.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09XM8VLKD |
| Best Sellers Rank | #157,352 in Toys & Games ( See Top 100 in Toys & Games ) #6,887 in Kids' Party Balloons |
| Brand Name | Babytree |
| CPSIA Cautionary Statement | Choking Hazard - Balloon |
| Color | Birthday Cake |
| Customer Reviews | 3.9 3.9 out of 5 stars (266) |
| Included Components | straw |
| Item Dimensions | 25.6 x 7 x 39.3 inches |
| Manufacturer | Babytree |
| Material | Aluminum |
| Model Number | Q40ItsYT2pcs |
| Occasion | Birthday |
| Part Number | Q40ItsYT2pcs |
| Size | Large |
| Special Features | Self Sealing |
| Theme | Birthday |
| Unit Count | 2 Count |

## Product Details

- **Occasion:** Birthday
- **Color:** 39" Birthday Cake
- **Included Components:** straw
- **Theme:** Birthday
- **Material:** Aluminum
- **Unit Count:** 2 Count
- **Item dimensions L x W x H:** 25.6 x 7 x 39.3 inches
- **Size:** Large
- **Brand:** Babytree
- **CPSIA Cautionary Statement:** Choking Hazard - Balloon

## Images

![Happy Birthday Balloon Big 39" Foil Inflated Mylar Balloons Large Self-sealing Happy Bday Delivery Ballon Party Decoration Inflatable Ballons Supplies YAY - Image 1](https://m.media-amazon.com/images/I/81XLAOBjw1L.jpg)

## Available Options

This product comes in different **Color, Size** options.

## Questions & Answers

**Q: Does it come inflated?**
A: No, you would need to inflate it yourself. But it’s pretty easy to do so.

**Q: How do these seal?**
A: The Mylar balloons self seal.

**Q: Do they come with balloon weights?**
A: No just balloons

**Q: Can you blow up these birthday balloons with mouth?**
A: Yes, but I recommend using the inflator pump instead of blowing the balloon with your mouth because blowing with your mouth can be very tiring.

## Frequently Bought Together

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**Shop now:** [https://www.desertcart.hr/products/430250356-happy-birthday-balloon-big-39-foil-inflated-mylar-balloons-large](https://www.desertcart.hr/products/430250356-happy-birthday-balloon-big-39-foil-inflated-mylar-balloons-large)

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*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-09-30*