---
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: "KSh9458"
currency: KES
in_stock: true
reviews_count: 8
url: https://www.desertcart.co.ke/products/638320819-tweens-mermaid-serena-finn-fashion-doll-with-colour-changing-tail
store_origin: KE
region: Kenya
---

# Color-changing tail magic Includes stylish accessories Movable fin 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:** KSh9458
**Availability:** ✅ In Stock

## Summary

> 🧜‍♀️ Make waves with Serena Finn — where style meets splash-worthy surprises!

## 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?** KSh9458 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.ke](https://www.desertcart.co.ke/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 Serena Finn sit, stand, and strike endless stylish poses 💃
- • **Dive into Color Magic:** Tail shifts from light purple to vibrant magenta with a splash of cold water 🌊
- • **Collect the Full Squad:** Join the exclusive L.O.L. Surprise! Tweens Mermaid collection for endless mermaid vibes 🧜‍♀️
- • **Interactive Water Play:** Movable fin adds lifelike motion, making bath time a magical underwater adventure 🐚
- • **Accessorize Your Mermaid:** Complete the look with sea shades, shell tiara, and pearl belt for ultimate style ✨

## Overview

The L.O.L. Surprise! Tweens Mermaid Serena Finn is a 25.4 cm 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 shell tiara, and a pearl belt. Designed for kids aged 3 to 10, this collectible doll offers interactive water play and is part of a four-doll mermaid series, perfect for imaginative underwater adventures and stylish display.

## Description

Full description not available

## 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 |
|---------------|-------|
| Product Dimensions | 12.7 x 6.35 x 25.4 cm; 181.44 g |
| Manufacturer recommended age | 36 months - 10 years |
| Item model number | 510598 |
| Number of pieces | 1 |
| Assembly Required | No |
| Batteries Required? | No |
| Batteries included? | No |
| tech_spec_battery_description_toys | No batteries required |
| Material Type(s) | Plastic |
| Radio Control Suitability | creative water game, fantasy game |
| Colour | Multicolor |
| Release date | 1 Aug. 2024 |
| ASIN | B0CST8R793 |

## 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 Name** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Stunning doll
*by B***A on 18 August 2025*

Stunning doll, my niece love her! Beautifully made and such a great birthday gift. Good price. Not a big size but perfect for small girl

### ⭐⭐⭐⭐⭐ Beautiful mermaid
*by R***  on 1 September 2025*

Lovely mermaid doll, bought one as a gift and one for my daughter. Has been used in the bath and has still stayed in lovely condition and the hair hasn’t gone all matted like other dolls have doing the same.

### ⭐⭐⭐⭐⭐ Magical gift for my niece!
*by L***E on 24 April 2025*

I bought this as a present for my niece, and she absolutely loves it! The mermaid theme is super cute, and the doll has so many fun details—from her sparkly outfit to her gorgeous hair. It’s the perfect mix of glam and fun, and she’s been playing with it non-stop. Great quality and beautifully packaged too. Definitely recommend for any L.O.L. fan!

## 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.co.ke/products/638320819-tweens-mermaid-serena-finn-fashion-doll-with-colour-changing-tail](https://www.desertcart.co.ke/products/638320819-tweens-mermaid-serena-finn-fashion-doll-with-colour-changing-tail)

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*Product available on Desertcart Kenya*
*Store origin: KE*
*Last updated: 2026-02-06*