---
product_id: 17903172
title: "SMARTLAB Toys Girls Only! Secret Message Lab with 25 Hidden Message Science Activities"
brand: "smartlab"
price: "219.37 DT"
currency: TND
in_stock: true
reviews_count: 8
category: "Smartlab"
url: https://www.desertcart.tn/products/17903172-smartlab-toys-girls-only-secret-message-lab-with-25-hidden
store_origin: TN
region: Tunisia
---

# 25 hands-on science activities Dual hard cases for sharing & storage Invisible ink & secret codes SMARTLAB Toys Girls Only! Secret Message Lab with 25 Hidden Message Science Activities

**Brand:** smartlab
**Price:** 219.37 DT
**Availability:** ✅ In Stock

## Summary

> 🕵️‍♀️ Crack the code, keep the secret, own the fun!

## Quick Answers

- **What is this?** SMARTLAB Toys Girls Only! Secret Message Lab with 25 Hidden Message Science Activities by smartlab
- **How much does it cost?** 219.37 DT with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/17903172-smartlab-toys-girls-only-secret-message-lab-with-25-hidden)

## 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

- • **Invisible Ink Magic:** Master the art of secret messages with UV-reactive ink that only reveals under black light.
- • **Perfect for Ages 8+:** Tailored for young minds ready to explore science, coding, and crafty communication.
- • **Designed for Duo Fun:** Two sturdy cases let besties share the thrill while keeping their secrets safe and organized.
- • **STEM Meets Creativity:** Foster critical thinking and hands-on learning with a kit that’s as educational as it is fun.
- • **Unlock 25 Science Secrets:** Dive into 25 unique experiments blending chemistry and coding for endless discovery.

## Overview

SMARTLAB’s Girls Only! Secret Message Lab offers 25 interactive science activities that teach kids ages 8+ how to create and decode secret messages using invisible ink and basic coding. The kit includes two durable cases for sharing and storage, encouraging STEM learning through hands-on experimentation and creative play.

## 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.

Review: Fun for 8 yr old - This is perfect for an 8 yr old girl. The kit includes invisible ink and different ways they can send codes in secret notes.
Review: Great Kit - My twin girls love this! It works via black light and they have tons of fun with it. Having a hard case for each of my daughters to keep their stuff in is awesome. Keeps it all together, and gives them a writing surface. All around great kit for a fantastic price.

## 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 | #314,607 in Toys & Games ( See Top 100 in Toys & Games ) #2,988 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 |
| Item Dimensions | 13 x 11 x 2 inches |
| Item Type Name | toy |
| Item Weight | 0.45 kg |
| Manufacturer | SmartLab Toys |
| Manufacturer Maximum Age (MONTHS) | 180 |
| Manufacturer Minimum Age (MONTHS) | 96 |
| Manufacturer Part Number | SL11901 |
| Manufacturer Warranty Description | No Warranty |
| Material Type | Plastic |
| Model Number | SL11901 |
| Number of Items | 1 |
| Set Name | Secret Message Lab with 25 Hidden Message Science Activities |
| Size | Standard |
| Theme | DYI, Education, STEM, Science, Toys |
| UPC | 008345090045 834509004531 787799610497 |

## Images

![SMARTLAB Toys Girls Only! Secret Message Lab with 25 Hidden Message Science Activities - Image 1](https://m.media-amazon.com/images/I/71mkGjsH4qL.jpg)
![SMARTLAB Toys Girls Only! Secret Message Lab with 25 Hidden Message Science Activities - Image 2](https://m.media-amazon.com/images/I/71M-uB0uItL.jpg)
![SMARTLAB Toys Girls Only! Secret Message Lab with 25 Hidden Message Science Activities - Image 3](https://m.media-amazon.com/images/I/71-PwJQ6qsL.jpg)
![SMARTLAB Toys Girls Only! Secret Message Lab with 25 Hidden Message Science Activities - Image 4](https://m.media-amazon.com/images/I/71gp-InqzaL.jpg)
![SMARTLAB Toys Girls Only! Secret Message Lab with 25 Hidden Message Science Activities - Image 5](https://m.media-amazon.com/images/I/61VT7ZyhwqL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Fun for 8 yr old
*by L***U on December 27, 2022*

This is perfect for an 8 yr old girl. The kit includes invisible ink and different ways they can send codes in secret notes.

### ⭐⭐⭐⭐⭐ Great Kit
*by H***T on January 5, 2017*

My twin girls love this! It works via black light and they have tons of fun with it. Having a hard case for each of my daughters to keep their stuff in is awesome. Keeps it all together, and gives them a writing surface. All around great kit for a fantastic price.

### ⭐⭐⭐⭐ A great toy, but limited use and lifetime
*by G***T on February 23, 2020*

My daughters loved this gift, but it only lasted a few hours on a weekend before all of the materials were used up. So this toy isn't really a 'repeatable' toy that can be used again and again without being careful of rationing the play.

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

---

*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-09-24*