---
product_id: 330637672
title: "KatchOn Big Mermaid 7th Birthday Decorations - Pack of 8 | Mermaid Balloons & Party Decorations for Girls 7"
brand: "katchon"
price: "12259 Ft"
currency: HUF
in_stock: true
reviews_count: 13
category: "Katch On"
url: https://www.desertcart.hu/products/330637672-katchon-big-mermaid-7th-birthday-decorations-pack-of-8-mermaid
store_origin: HU
region: Hungary
---

# Pre-assembled glittery 7 banner 8-piece complete mermaid party set Reusable, durable Grade A materials KatchOn Big Mermaid 7th Birthday Decorations - Pack of 8 | Mermaid Balloons & Party Decorations for Girls 7

**Brand:** katchon
**Price:** 12259 Ft
**Availability:** ✅ In Stock

## Summary

> 🧜‍♀️ Make a splash with the ultimate mermaid 7th birthday glow-up!

## Quick Answers

- **What is this?** KatchOn Big Mermaid 7th Birthday Decorations - Pack of 8 | Mermaid Balloons & Party Decorations for Girls 7 by katchon
- **How much does it cost?** 12259 Ft with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hu](https://www.desertcart.hu/products/330637672-katchon-big-mermaid-7th-birthday-decorations-pack-of-8-mermaid)

## Best For

- katchon enthusiasts

## Why This Product

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

## Key Features

- • **Built to Last & Reuse:** Crafted from sturdy, premium materials designed to shine through multiple celebrations.
- • **Ready-to-Display Glam:** Pre-assembled glitter '7' banner and helium-supported balloons save you setup time and effort.
- • **All-in-One Mermaid Magic:** Complete 8-piece set with balloons & glitter banner for an instant under-the-sea vibe.
- • **Picture-Perfect Backdrop:** Stylish mermaid & seashell balloons create an Instagram-worthy party scene your guests will love.
- • **Stress-Free Party Planning:** Budget-friendly, high-quality décor that elevates your 7-year-old’s birthday with zero hassle.

## Overview

The KatchOn Big Mermaid 7th Birthday Decorations pack includes 8 high-quality, reusable pieces featuring a glittery pre-assembled '7' banner and helium-ready mermaid balloons. Designed for easy setup and durable use, this set transforms any 7-year-old girl’s party into a magical under-the-sea celebration with stylish, photo-ready décor.

## Description

desertcart.com: KatchOn Big Mermaid 7th Birthday Decorations - Pack of 8 | Mermaid Balloons & Party Decorations for Girls 7 : Toys & Games

Review: Cute little decorations - Perfect decorations for my 3 year old. I didn't need to buy anything thing else since I was doing a small family birthday celebration for my daughter. She loved the mermaid balloon that's for sure.
Review: Great option - Great quality, I love it

## Features

- 🧜‍♀️ COMPLETE SET | MERMAID 7TH BIRTHDAY DECORATIONS FOR GIRLS - Planning to organize a mermaid themed party decorations for your little princess? Achieve a Little Mermaid Party Decorations for girls 7th birthday. Set-Up with Glitter Seven Banner and Mermaid Seashell Balloons Birthday Kit Fill the atmosphere with a glittering and fascinating effect on mermaid 7th birthday decorations for girls magical-like events! You can get these whole set and add to mermaid 7 balloon garland kit.
- 🧜‍♀️ HELIUM SUPPORTED MERMAID BALLOON | PRE-ASSEMBLED GLITTER BANNER | PERFECT SIZE - You’ll enjoy this budget-friendly glittery Mermaid 7th birthday balloons for girls birthday complement. A beautiful Mermaid Birthday Decorations for girls 7 that is also great for playtime. Save your time as you get the letter seven Party banner with mermaid balloons assembled and mermaid birthday 7 decorations are ready to hang at any time. Enjoy with these birthday balloons for girls 7 years old!
- 🧜‍♀️ REUSABLE | STURDY | VERSATILE - These Letter seven Banner with 7 year old birthday decor are made from durable and Grade ‘A’ quality materials, sturdy enough to stand out the long-hours of display and can be used for next year under the sea party favors. Just take it down and keep mermaid birthday party supplies in a safe storage. Great addition for mermaid birthday party decorations, girls 7th birthday party decorations and even rainbow-themed birthday parties.
- 🧜‍♀️ ELEVATE YOUR EXPERIENCE - We are very confident with the quality of ocean party decor with Blue Glitter seven Banner and mermaid birthday party balloons. If you were not satisfied with this happy 7 years old girl birthday decorations for girls we are here to assist you. Embrace mermaid party favors set for 7 year old party and will be able create a fantastic under the mermaid birthday decorations 7 year old girl. Enjoy with 7yr old mermaid balloons for mermaid 7 party decorations.
- 🧜‍♀️ ON-TREND & STYLISH BACKDROP - Organize a perfect Mermaid unicorn birthday decorations for mermaid party decorations 7 years old with this cute Mermaid and Shell Balloons Decor Set as your photography backdrop for your guests’ perfect shots. Blue Glitter seven mermaid baloons and Mermaid Birthday Balloons, mermaid party supplies will complete the setting for under the 7 year birthday decorations girl or mermaid birthday 7th balloon, under the sea birthday balloons,Powered by BRND.ME

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B091NV9BFB |
| Best Sellers Rank | #663,673 in Home & Kitchen ( See Top 100 in Home & Kitchen ) #6,041 in Party Balloons |
| Cartoon Character | Mermaid |
| Customer Reviews | 4.7 4.7 out of 5 stars (1,584) |
| Item Weight | 5.1 ounces |
| Item model number | KA-MR-ST-BE-SEVEN |
| Manufacturer | KatchOn |
| Manufacturer recommended age | 3 years and up |
| Occasion | 7th birthday party |
| Package Dimensions | 9.33 x 8.78 x 0.75 inches |
| Pattern | Cartoon |
| Shape | Irregular shape |
| Theme | Mermaid birthday decorations |

## Product Details

- **Brand:** KatchOn
- **Color:** Mermaid 7th Birthday
- **Included Components:** Balloon Arch
- **Material:** Mylar
- **Unit Count:** 8.0 Count

## Images

![KatchOn Big Mermaid 7th Birthday Decorations - Pack of 8 | Mermaid Balloons & Party Decorations for Girls 7 - Image 1](https://m.media-amazon.com/images/I/7112c5IFGFL.jpg)
![KatchOn Big Mermaid 7th Birthday Decorations - Pack of 8 | Mermaid Balloons & Party Decorations for Girls 7 - Image 2](https://m.media-amazon.com/images/I/71Rwer+S-hS.jpg)
![KatchOn Big Mermaid 7th Birthday Decorations - Pack of 8 | Mermaid Balloons & Party Decorations for Girls 7 - Image 3](https://m.media-amazon.com/images/I/81-O5mwJ8NS.jpg)
![KatchOn Big Mermaid 7th Birthday Decorations - Pack of 8 | Mermaid Balloons & Party Decorations for Girls 7 - Image 4](https://m.media-amazon.com/images/I/81dYE9twk3S.jpg)
![KatchOn Big Mermaid 7th Birthday Decorations - Pack of 8 | Mermaid Balloons & Party Decorations for Girls 7 - Image 5](https://m.media-amazon.com/images/I/91SaK7zh0kS.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Cute little decorations
*by U***N on September 24, 2024*

Perfect decorations for my 3 year old. I didn't need to buy anything thing else since I was doing a small family birthday celebration for my daughter. She loved the mermaid balloon that's for sure.

### ⭐⭐⭐⭐⭐ Great option
*by A***A on October 23, 2025*

Great quality, I love it

### ⭐⭐⭐⭐⭐ Very Cute
*by A***2 on August 13, 2023*

This was a very cute birthday banner set. It was easy to blow up, though I do wish it would've come with another stick to help blow the balloons up. It was a lot of balloons and having more than one person be able to help would've been nice. Otherwise no real complaints. Highly recommend, and they lasted a long time.

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*Product available on Desertcart Hungary*
*Store origin: HU*
*Last updated: 2026-01-23*