---
product_id: 428062657
title: "Girls Mermaid Costume"
brand: "koatobbor"
price: "58141CFA"
currency: XOF
in_stock: true
category: "Koatobbor"
url: https://www.desertcart.sn/products/428062657-girls-mermaid-costume
store_origin: SN
region: Senegal
---

# LED light-up magic Adjustable satin straps Handmade vibrant tulle Girls Mermaid Costume

**Brand:** koatobbor
**Price:** 58141CFA
**Availability:** ✅ In Stock

## Summary

> 🧜‍♀️ Shine bright, swim stylish—be the mermaid everyone envies!

## Quick Answers

- **What is this?** Girls Mermaid Costume by koatobbor
- **How much does it cost?** 58141CFA with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sn](https://www.desertcart.sn/products/428062657-girls-mermaid-costume)

## Best For

- koatobbor enthusiasts

## Why This Product

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

## Key Features

- • **Glow Like a Star:** LED lights transform playtime into a dazzling night spectacle
- • **Versatile Party Ready:** Ideal for birthdays, Halloween, and themed events—be the center of attention
- • **Lightweight & Waterproof:** Durable polyester fabric keeps the fun going rain or shine
- • **Handcrafted Mermaid Magic:** Vibrant tulle with starfish and flower accents for authentic underwater charm
- • **Perfect Fit, Effortless Wear:** Adjustable satin straps and elastic crochet bodice for all-day comfort

## Overview

This Girls Mermaid Costume features a handmade, vibrant tulle tutu dress with LED lights that glow brilliantly at night. Designed for ages 3-8, it includes an adjustable satin strap dress and matching mermaid headband, crafted from lightweight, waterproof polyester. Perfect for Halloween, birthday parties, and themed events, it combines comfort with eye-catching style to make your little girl the star of every occasion.

## Description

desertcart.com: Koatobbor Girls Mermaid Costume Mermaid Tutu Dress Color Led Light Up for Halloween Birthday Party 3-8Years : Clothing, Shoes & Jewelry

## Features

- 【GIRLS MERMAID COSTUME】Include 1 LED light up mermaid dress+ 1 Mermaid headband. It is suitable for 3~8years old girls.（Please purchase 3 Pack AAA batteries separately ）
- 【LED LIGHT UP DRESS】Girls can wear dress without LED light during the day. At night, when your girls wear it on, she will looks more glamorous.
- 【EASY to WEAR】Mermaid tulle tutu skirt with adjustable satin shoulder straps, knitted crochet elastic top bodice, It is easy to put on and put off for your girls.
- 【HANDMADE】This mermaid costume is handmade vibrant color tulle costume decor with starfish and flowers. When your girls wear it, she become a real mermaid.Your little girl will love this dress so much.
- 【PARTY DRESS UP】Mermaid dress up costume is very suitable for daily wear, birthday parties, mermaid theme party, princess pageant, Christmas gifts, Halloween, dress up and other occasions.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09QLB238T |
| ASIN  | B0BHR315JM |
| Age Range Description | Little Kid |
| Apparel Fabric Stretch | Medium Stretch |
| Apparel Fabric Weight Class | Lightweight |
| Best Sellers Rank | #72,366 in Clothing, Shoes & Jewelry ( See Top 100 in Clothing, Shoes & Jewelry ) #67 in Girls' Costumes |
| Brand Name | Koatobbor |
| Color | Rainbow Led-light Purple |
| Customer Reviews | 4.6 4.6 out of 5 stars (1,969) |
| Date First Available  | October 9, 2022 |
| Department  | Girls |
| Fabric Type | Elastic,Satin |
| Fit Type | loose |
| Fit to Size Sentiment | Neutral |
| Included Components | Headband,dress |
| Material | Polyester |
| Maximum Age Recommendation | 8 |
| Neck Style | Round Neck |
| Occasion | Halloween |
| Part Number | HU-XI-156 |
| Pattern | Mermaid |
| Product Care Instructions | Do Not Wash |
| Size | 5-6 Years |
| Sleeve Length Description | Sleeveless |
| Special Features | Waterproof |
| Style Name | Mermaid |
| Target Audience | Girls |
| Theme | Halloween |
| Unit Count | 1 Count |
| character | Mermaid |

## Images

![Girls Mermaid Costume - Image 1](https://m.media-amazon.com/images/I/816r7PqVgZL.jpg)

## Available Options

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

## Questions & Answers

**Q: My daughter is 3.5 and 33 ilbs mainly wears 4t to 5t what size should i get**
A: 5T, due that the dress come 2 sizes smaller

**Q: My daughter is 5 , she usually were from 4-5 (110), which sizes shill I choose?**
A: Size up at least 1 ir 2 sizes.

**Q: I just received the dress and my daughter and I love it but i cant figure out how to attach the straps in the back. Can you please help?**
A: it ties like a halter not a tank top ❤️ you just tie it behind the head

**Q: My daughter wears 6t what size should I buy 5-6 or 7-8**
A: my daughter wore it for her 7th birthday and at the time she was between sizes 6-7 in regular clothes. I got het size 7-8 and it fit perfectly , I’m pretty sure size 6-7 would’ve been small because the 7-8 fit snug around her chest. She is an average size . I suggest you go with a larger size .

## Frequently Bought Together

- Koatobbor Girls Mermaid Costume Mermaid Tutu Dress Color Led Light Up for Halloween Birthday Party 3-8Years
- WINKIO Mermaid Cupcake Stand, Little Mermaid Birthday Party Decorations Supplies Favor Under the Sea Theme Cupcake Tower Holder for Girls Kids(1 Pack)
- xo, Fetti Under The Sea Mermaid Temporary Tattoos - 56 Iridescent Foil Styles | Kids Birthday Party Supplies, Sea Creatures Favors, Ocean Animal, Underwater Arts and Crafts, Boys + Girls Activity

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**Shop now:** [https://www.desertcart.sn/products/428062657-girls-mermaid-costume](https://www.desertcart.sn/products/428062657-girls-mermaid-costume)

---

*Product available on Desertcart Senegal*
*Store origin: SN*
*Last updated: 2026-08-15*