---
product_id: 379888850
title: "science kits for kids age 8-12, Jumbo Crystal Growing Kit, Grow Crystals Within 24 Hours, Toys & Gifts for Kids Ages 5 6 7 8 9 10 11 12, STEM Learning & Education Toys for 5+ Boys & Girls"
brand: "gooidea"
price: "€ 20.34"
currency: EUR
in_stock: false
reviews_count: 8
url: https://www.desertcart.gr/products/379888850-science-kits-for-kids-age-8-12-jumbo-crystal-growing
store_origin: GR
region: Greece
---

# STEM Learning 3 Jumbo Crystals 24-Hour Growth science kits for kids age 8-12, Jumbo Crystal Growing Kit, Grow Crystals Within 24 Hours, Toys & Gifts for Kids Ages 5 6 7 8 9 10 11 12, STEM Learning & Education Toys for 5+ Boys & Girls

**Brand:** gooidea
**Price:** € 20.34
**Availability:** ❌ Out of Stock

## Summary

> ✨ Unleash the Scientist Within! 🌈

## Quick Answers

- **What is this?** science kits for kids age 8-12, Jumbo Crystal Growing Kit, Grow Crystals Within 24 Hours, Toys & Gifts for Kids Ages 5 6 7 8 9 10 11 12, STEM Learning & Education Toys for 5+ Boys & Girls by gooidea
- **How much does it cost?** € 20.34 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.gr](https://www.desertcart.gr/products/379888850-science-kits-for-kids-age-8-12-jumbo-crystal-growing)

## Best For

- gooidea enthusiasts

## Why This Product

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

## Key Features

- • **Hands-On Learning!:** Engage kids with immersive STEM projects that build patience and curiosity!
- • **Instant Science Fun!:** Experience a 100% success rate with crystal growth in just 24 hours!
- • **Step-by-Step Adventure!:** Illustrated instructions make science accessible and exciting for young minds!
- • **Satisfaction Guaranteed!:** We stand by our quality—extraordinary experiences or your money back!
- • **Grow Bigger, Learn Better!:** Watch as your kids create 3 jumbo crystals, 3x larger than standard kits!

## Overview

The Jumbo Crystal Growing Kit is an engaging STEM learning toy designed for kids aged 8-12. It allows children to grow three jumbo crystals in just 24 hours, ensuring a 100% success rate. With easy-to-follow illustrated instructions, this kit promotes hands-on learning and scientific exploration, making it a perfect gift for curious young minds.

## Description

Full description not available

## Features

- GROWS 3 JUMBO CRYSTALS SCIENCE KIT- Grows magic crystals up to 3x larger than those in our other standard crystals. This is seriously fun geology for kids! Learn about the wonders of science and chemical reactions by growing your own crystals and use them to decorate and build your own desk and show it to your friends and family.
- 24 HOURS QUICK GROWING & 100% SUCCESS RATE -Don’t let kids down, we developed a 100% successful science experiment kit just to avoid the frustration of kid’s experiment failure. Simply add hot water to activate the crystal growing chemical reaction and watch your colorful crystals grow in as little as 24 hours! Science for kids has never been this fun and educational!
- EASY-TO-FOLLOW INSTRUCTIONS - The crystal growing science toy for kids wish they had an instruction booklet this fun experiment has illustrated, step-by-step instructions that are easy to understand. Your kids will feel like real scientists as they play!
- HIGH-QUALITY EDUCATIONAL LEARNING TOYS - The stem projects for kids ages 8-12 will keep kids experiencing the immersive realities of crystals creation. Let the kids enjoy science experiments kit and really into hands-on projects, an excellent way to develop their patience and learn what is science.
- SATISFACTION – Our STEM toys provides kids high-quality educational toys that are a whole lot of fun! If your experience is anything less than extraordinary, let us know so we can make it right for you.

## Images

![science kits for kids age 8-12, Jumbo Crystal Growing Kit, Grow Crystals Within 24 Hours, Toys & Gifts for Kids Ages 5 6 7 8 9 10 11 12, STEM Learning & Education Toys for 5+ Boys & Girls - Image 1](https://m.media-amazon.com/images/I/812Iwy9cNTL.jpg)
![science kits for kids age 8-12, Jumbo Crystal Growing Kit, Grow Crystals Within 24 Hours, Toys & Gifts for Kids Ages 5 6 7 8 9 10 11 12, STEM Learning & Education Toys for 5+ Boys & Girls - Image 2](https://m.media-amazon.com/images/I/712X22jb-aL.jpg)
![science kits for kids age 8-12, Jumbo Crystal Growing Kit, Grow Crystals Within 24 Hours, Toys & Gifts for Kids Ages 5 6 7 8 9 10 11 12, STEM Learning & Education Toys for 5+ Boys & Girls - Image 3](https://m.media-amazon.com/images/I/71QTWry2M+L.jpg)
![science kits for kids age 8-12, Jumbo Crystal Growing Kit, Grow Crystals Within 24 Hours, Toys & Gifts for Kids Ages 5 6 7 8 9 10 11 12, STEM Learning & Education Toys for 5+ Boys & Girls - Image 4](https://m.media-amazon.com/images/I/81Ysq4IFBTL.jpg)
![science kits for kids age 8-12, Jumbo Crystal Growing Kit, Grow Crystals Within 24 Hours, Toys & Gifts for Kids Ages 5 6 7 8 9 10 11 12, STEM Learning & Education Toys for 5+ Boys & Girls - Image 5](https://m.media-amazon.com/images/I/716OAl6blSL.jpg)

## Questions & Answers

**Q: Where is the manual or instructions?**
A: By david on January 29, 2022

## Customer Reviews

### ⭐⭐⭐⭐⭐ Giftable
*by C***D on November 15, 2022*

This is a Christmas gift for my grandson who asked for it. I'm sure it will be what he wants.

### ⭐⭐⭐⭐⭐ Very fun!
*by R***K on April 8, 2022*

When I was younger, I never had the opportunity of growing my own crystals. I always saw them doing it on TV, but never was able to try it myself. That being said, this is great for the kids, but personally I’m enjoying it myself as well. It’s easy to use and in no time you can have your own crystals growing in a jar. it’s an easy and fun science experiments you can do with the whole family.

### ⭐⭐⭐ Just ok
*by K***3 on January 15, 2022*

I can’t say this is really “science”. You pour stuff into water and then it grows crystals a day later. That’s it. Then it’s in a display stand. All the writing that comes on the box and booklet is the typical Chinese/English mess that is so prevalent on Amazon products these days. If you want STEM for your kids look elsewhere.

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*Product available on Desertcart Greece*
*Store origin: GR*
*Last updated: 2026-03-07*