---
product_id: 17903172
title: "Toys Girls Only! Secret Message Lab with 25 Hidden Message Science Activities"
brand: "smartlab"
price: "€ 54.88"
currency: EUR
in_stock: true
category: "Smartlab"
url: https://www.desertcart.hr/products/17903172-toys-girls-only-secret-message-lab-with-25-hidden-message
store_origin: HR
region: Croatia
---

# 25 hands-on science activities Invisible ink chemistry experiments 2 secret message cases included Toys Girls Only! Secret Message Lab with 25 Hidden Message Science Activities

**Brand:** smartlab
**Price:** € 54.88
**Availability:** ✅ In Stock

## Summary

> 🕵️‍♀️ Crack the code, spark curiosity, and join the STEM sisterhood!

## Quick Answers

- **What is this?** Toys Girls Only! Secret Message Lab with 25 Hidden Message Science Activities by smartlab
- **How much does it cost?** € 54.88 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/17903172-toys-girls-only-secret-message-lab-with-25-hidden-message)

## Best For

- smartlab enthusiasts

## Why This Product

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

## Key Features

- • **Instant STEM Engagement:** No assembly required—start decoding and creating secret messages right out of the box.
- • **Crafty Coding & Chemistry:** Learn basic coding and chemistry concepts through interactive, creative experiments.
- • **Unlock the Science of Secrecy:** Explore 25 unique STEM activities that turn science into secret codes and invisible ink magic.
- • **Designed Exclusively for Girls:** Empowers young girls 8+ to dive into STEM with a fun, hands-on secret message lab.
- • **Double the Fun, Double the Secrets:** Includes enough materials for two girls to collaborate and share secret messages safely.

## Overview

SMARTLAB's Girls Only! Secret Message Lab offers 25 interactive science activities designed for girls aged 8 and up. This kit includes two cases and all materials needed to create invisible ink, secret codes, and more, blending chemistry and coding to foster hands-on STEM learning and collaboration.

## Description

Girls only! Secret message lab keeps secrets safe and teaches the science behind the mystery! This crafty science lab comes with two cases and contains everything girls need to know to create codes and write secret messages. Girls will discover 25 ways to use science to share secrets, such as applying chemistry skills to make invisible ink and reveal mysterious messages, and learning basic coding skills to write and decipher custom secret codes. Girls can get crafty by learning fun ways to pass notes, and much more.

## Features

- Girls Only Secret Message Lab Keeps Secrets Safe With Invisible Ink And Teaches The Science Behind The Mystery
- This Kit Contains Everything Young Girls Need To Know To Create Codes And Write Secret Messages
- Contains Enough Materials For Two Girls To Share And Protect Messages
- For Ages 8 And Up

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00RGM5KFK |
| Age Range Description | 8 and up |
| Best Sellers Rank | #190,482 in Toys & Games ( See Top 100 in Toys & Games ) #1,688 in Educational Science Kits |
| Brand Name | SMARTLAB |
| Customer Reviews | 4.4 out of 5 stars 817 Reviews |
| Educational Objective | Concentration, Experimentation and Cause & Affect, Hands-On Learning, STEM, Science and Education |
| Global Trade Identification Number | 00834509004531 |
| Included Components | toy |
| Is Assembly Required | No |
| Item Dimensions | 13 x 11 x 2 inches |
| Item Type Name | toy |
| Item Weight | 0.45 Kilograms |
| Manufacturer | SmartLab Toys |
| Manufacturer Maximum Age (MONTHS) | 180.0 |
| Manufacturer Minimum Age (MONTHS) | 96.0 |
| Manufacturer Part Number | SL11901 |
| Manufacturer Warranty Description | No Warranty |
| Material Type | Plastic |
| Model Number | SL11901 |
| Set Name | Secret Message Lab with 25 Hidden Message Science Activities |
| Size | Standard |
| Theme | DYI, Education, STEM, Science, Toys |
| UPC | 008345090045 834509004531 787799610497 |

## Images

![Toys Girls Only! Secret Message Lab with 25 Hidden Message Science Activities - Image 1](https://m.media-amazon.com/images/I/71mkGjsH4qL.jpg)

## Frequently Bought Together

- SMARTLAB Toys Girls Only! Secret Message Lab with 25 Hidden Message Science Activities
- GirlZone Hair Chalks Set, 10-Piece Temporary Hair Chalk For Kids, Easy to Apply and Remove Temporary Hair Color for Kids Dress Up Parties, Role Play, Gift-Ready Vibrant Girls Hair Chalk Set

---

## 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.hr/products/17903172-toys-girls-only-secret-message-lab-with-25-hidden-message](https://www.desertcart.hr/products/17903172-toys-girls-only-secret-message-lab-with-25-hidden-message)

---

*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-07-12*