---
product_id: 33149512
title: "Womens Mythic Mermaid Adult Sized Costume, Blue, X-Small US"
brand: "california costumes"
price: "¥18689"
currency: JPY
in_stock: true
reviews_count: 9
category: "California Costumes"
url: https://www.desertcart.jp/products/33149512-womens-mythic-mermaid-adult-sized-costume-blue-x-small-us
store_origin: JP
region: Japan
---

# Decorative starfish & seaweed accents Convertible multi-style bra top Stretchy tail skirt with chiffon fin Womens Mythic Mermaid Adult Sized Costume, Blue, X-Small US

**Brand:** california costumes
**Price:** ¥18689
**Availability:** ✅ In Stock

## Summary

> 🌟 Dive into enchantment with the ultimate mythic mermaid vibe!

## Quick Answers

- **What is this?** Womens Mythic Mermaid Adult Sized Costume, Blue, X-Small US by california costumes
- **How much does it cost?** ¥18689 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/33149512-womens-mythic-mermaid-adult-sized-costume-blue-x-small-us)

## Best For

- california costumes enthusiasts

## Why This Product

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

## Key Features

- • **Versatile Bra Top:** Wrap & style your look multiple ways for unique flair every time
- • **Comfort Meets Costume:** Stretchy fit ensures ease of wear without sacrificing style
- • **Signature Starfish Pin:** Delicate detail that elevates your costume’s mystique and charm
- • **Enchanting Seaweed Belt:** Adds a natural, whimsical touch that sets you apart at any event
- • **Ocean-Inspired Tail Skirt:** Stretch fabric with flared chiffon fins for authentic mermaid movement

## Overview

The California Costumes Women's Mythic Mermaid costume features a convertible halter bra top, a stretchy tail skirt with flared chiffon fins, and whimsical seaweed and starfish accessories. Designed for comfort and style, this costume lets you customize your look with multiple bra styles and eye-catching details, perfect for standing out at themed parties or events.

## Description

With a mere glimpse tales of her beauty reaches far. The mystic mermaid costume includes halter top, tail skirt with flared chiffon fin ends, seaweed hip wrap, one starfish pin and one flower pin. The halter top can be wrapped and worn in several styles! shoes and jewelry not included. Additional seaweed boa sold separately.

Review: Fun Costume! - For a costume, I thought it was good quality. If you take a steamer to the green frilly part it makes the tail look much nicer. I wear between a 10-12 so I got the Large and the bottom fit perfectly. The fabric is kinda stretchy too. The top was ok. As the others state there is absolutely no support. It can easily become untied. I actually wore a different top with my bottom. But overall I thought it was a great costume and I was happy I made my purchase.
Review: Great fit, great stretch - Good fit. Good stretch. I ordered a large since there was no XL. It took a little wiggling to get in and out of the skirt but the stretch was good and it fit comfortably. The top can be worn a few different ways. I liked mine better with the string around my neck and the wide part tied around my back. Also, the top was a little plain so I blinged it out with rhinestones. I used my own flower hair clip. Overall I loved it. It was a fun costume.

## Features

- Convertible bra top
- Tail skirt
- Seaweed belt
- Starfish pin

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN  | B071DK5VQQ |
| Best Sellers Rank | #4,300,219 in Clothing, Shoes & Jewelry ( See Top 100 in Clothing, Shoes & Jewelry ) #26,291 in Women's Costumes |
| Customer Reviews | 4.2 4.2 out of 5 stars (57) |
| Date First Available  | May 4, 2016 |
| Department  | womens |
| Item model number  | 01252 |
| Manufacturer  | California Costumes |
| Package Dimensions  | 16 x 13 x 3 inches; 14.4 ounces |

## Images

![Womens Mythic Mermaid Adult Sized Costume, Blue, X-Small US - Image 1](https://m.media-amazon.com/images/I/81-m+OtBdkL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Fun Costume!
*by A***E on August 29, 2017*

For a costume, I thought it was good quality. If you take a steamer to the green frilly part it makes the tail look much nicer. I wear between a 10-12 so I got the Large and the bottom fit perfectly. The fabric is kinda stretchy too. The top was ok. As the others state there is absolutely no support. It can easily become untied. I actually wore a different top with my bottom. But overall I thought it was a great costume and I was happy I made my purchase.

### ⭐⭐⭐⭐⭐ Great fit, great stretch
*by A***0 on November 1, 2020*

Good fit. Good stretch. I ordered a large since there was no XL. It took a little wiggling to get in and out of the skirt but the stretch was good and it fit comfortably. The top can be worn a few different ways. I liked mine better with the string around my neck and the wide part tied around my back. Also, the top was a little plain so I blinged it out with rhinestones. I used my own flower hair clip. Overall I loved it. It was a fun costume.

### ⭐⭐⭐ Decent but not great!
*by E***I on October 18, 2016*

I ordered this item in a small ( I am 5'1 and 110 pounds), it fits great around my waist but the length is a little longer. The tail has a lot of glitter on it so I would open it outside. I made the mistake of opening it the house and glitter went everywhere. The top is really disappointing and the starfish flip came broken. Overall, I'll make the costume work because I need it for Halloween and I don't have time to send this back and purchase a new one. If you just need the costume for the tail and think you can fit in the measurements, I think it was worth it for the price of a legit looking tail.

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.jp/products/33149512-womens-mythic-mermaid-adult-sized-costume-blue-x-small-us](https://www.desertcart.jp/products/33149512-womens-mythic-mermaid-adult-sized-costume-blue-x-small-us)

---

*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-10-31*