---
product_id: 638320819
title: "Tweens - Mermaid Serena Finn - Fashion Doll with Colour Changing Tail, Movable Fin, and Beautiful Accessories – Toys for Kids and Collectors from 4 Years Old"
brand: "l.o.l. surprise!"
price: "26022CFA"
currency: XOF
in_stock: true
category: "L.O.L. Surprise!"
url: https://www.desertcart.sn/products/638320819-tweens-mermaid-serena-finn-fashion-doll-with-colour-changing-tail
store_origin: SN
region: Senegal
---

# Color-changing tail magic Includes stylish accessories Movable fins for dynamic play Tweens - Mermaid Serena Finn - Fashion Doll with Colour Changing Tail, Movable Fin, and Beautiful Accessories – Toys for Kids and Collectors from 4 Years Old

**Brand:** l.o.l. surprise!
**Price:** 26022CFA
**Availability:** ✅ In Stock

## Summary

> 🧜‍♀️ Make waves with Serena Finn — where magic meets style!

## Quick Answers

- **What is this?** Tweens - Mermaid Serena Finn - Fashion Doll with Colour Changing Tail, Movable Fin, and Beautiful Accessories – Toys for Kids and Collectors from 4 Years Old by l.o.l. surprise!
- **How much does it cost?** 26022CFA 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/638320819-tweens-mermaid-serena-finn-fashion-doll-with-colour-changing-tail)

## Best For

- l.o.l. surprise! enthusiasts

## Why This Product

- Trusted l.o.l. surprise! brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Pose Like a Pro:** Articulated joints let you create endless stunning poses, from sitting gracefully to standing tall on her fin for ultimate styling ease.
- • **Dive into Color Magic:** Watch Serena Finn’s tail transform from light purple to vibrant magenta with a simple dip in cold water—bath time just got legendary!
- • **Accessorize Your Fantasy:** Complete the look with sea shades, a seashell tiara, and a pearl belt—because every mermaid deserves to shine.
- • **Interactive Fin Movement:** Bring Serena to life with her movable fin that adds a splash of excitement and realism to your underwater adventures.
- • **Collect the Full Mermaid Squad:** Don’t miss out—grab all 4 L.O.L. Surprise! Tweens Mermaids for a complete collection that guarantees endless imaginative fun.

## Overview

The L.O.L. Surprise! Tweens Mermaid Serena Finn is a 10-inch articulated fashion doll featuring a color-changing tail activated by cold water, movable fins for dynamic posing, and a set of charming accessories including sea shades, a seashell tiara, and a pearl belt. Designed for kids aged 3 and up, this collectible doll encourages imaginative play and comes as part of a 4-doll mermaid series for endless underwater adventures.

## Description

L.O.L. Surprise! Tweens - Mermaid Serena Finn - Fashion Doll with Colour Changing Tail, Movable Fin, and Beautiful Accessories – Toys for Kids and Collectors from 4 Years Old : desertcart.co.uk: Outlet

## Features

- DISCOVER WHAT’S INSIDE: Get ready to dive into an enchanting world of colour magic and surprises with the L.O.L. Surprise! Tweens Mermaid fashion doll Serena Finns with dazzling accessories to unbox
- COLOUR CHANGING TAIL: Dip your Tweens Mermaid doll into cold water and watch as her tail changes colours from light purple to magenta, creating a magical underwater experience for bath time and imaginative play
- MOVABLE FINS: Serana Finn brings a splash of excitement with her mesmerizing fin that can move back and forth
- UNBOX CUTE ACCESSORIES: Don’t forget to style your doll with her charming accessories including her sea shades, sea shell tiara, and cute pearl belt
- ARTICULATED FOR ENDLESS POSES: The doll comes articulated for tons of fabulous posing opportunities, including sitting as she bends at her waist, and standing on her fin to style your doll more easily with greater stability
- COLLECT THEM ALL: Collect all 4 glamorous L.O.L. Surprise! Tweens Mermaid fashion dolls: Cleo Clove, Lola Waves, Lana Marine, and Serena Finn for a complete set of endless mermaid fun

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CST8R793 |
| Age Range Description | 3+ |
| Animal Theme | Mermaid |
| Are Batteries Required | No |
| Best Sellers Rank | 16,501 in Toys & Games ( See Top 100 in Toys & Games ) 239 in Dolls |
| Brand Name | L.O.L. Surprise! |
| Collection Name | LOL Surprise Mermaid Puppen |
| Colour | Multicolor |
| Country Of Origin | China |
| Customer Package Type | FFP |
| Customer Reviews | 4.7 4.7 out of 5 stars (4,127) |
| Finish Type | Matte |
| Global Trade Identification Number | 00035051510598 |
| Included Components | L.O.L. Surprise Tweens MERMAID Doll - Serena Finn |
| Is Assembly Required | No |
| Is Autographed | No |
| Item Dimensions | 12.7 x 6.4 x 25.4 centimetres |
| Item Dimensions L x W x H | 8L x 12W x 25H centimetres |
| Item Type Name | Doll |
| Item Weight | 181 g |
| Manufacturer | MGA Entertainment |
| Manufacturer Part Number | 510598 |
| Manufacturer recommended age | 36 months - 10 years |
| Material Type | Plastic |
| Model Name | 510598 |
| Model Number | 510598 |
| Model Series | L.O.L. Surprise Tweens MERMAID |
| Number of Packs | 1 |
| Number of Pieces | 1 |
| Occasion | imaginative play |
| Operation Mode | Manual |
| Outer Material | Plastic |
| Power Source | Manual |
| Recommended Uses For Product | creative water game, fantasy game |
| Set Name | L.O.L. Surprise! Tweens Mermaid |
| Size | 10 inches |
| Special Features | Color Changing Tail, Movable Fins |
| Style | Serena Finn |
| Sub Brand | L.O.L. Surprise! |
| Supported Battery Types | No batteries required |
| Theme | Fantasy |
| Toy Figure Type | Doll |
| UPC | 035051510598 |
| character | L.O.L. Surprise Tweens MERMAID Doll - Serena Finn |

## Images

![Tweens - Mermaid Serena Finn - Fashion Doll with Colour Changing Tail, Movable Fin, and Beautiful Accessories – Toys for Kids and Collectors from 4 Years Old - Image 1](https://m.media-amazon.com/images/I/81ZCQKf657L.jpg)

## Available Options

This product comes in different **Style** options.

## Frequently Bought Together

- LOL Surprise Tweens Mermaid Serena Finn Fashion Doll with Color Changing Tail, Movable Fin, and Beautiful Accessories – Toy Gift for Kids Ages 4+
- LOL Surprise Tweens Mermaid Lola Waves Fashion Doll with Color Changing Tail, Movable Fin, and Beautiful Accessories – Toy Gift for Kids Ages 4+
- LOL Surprise Tweens Mermaid Cleo Clove Fashion Doll with Color Changing Tail, Movable Fin, and Beautiful Accessories – Toy Gift for Kids Ages 4+

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**Shop now:** [https://www.desertcart.sn/products/638320819-tweens-mermaid-serena-finn-fashion-doll-with-colour-changing-tail](https://www.desertcart.sn/products/638320819-tweens-mermaid-serena-finn-fashion-doll-with-colour-changing-tail)

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*Product available on Desertcart Senegal*
*Store origin: SN*
*Last updated: 2026-09-14*