10 Best growing crystals kits of 2025

Save up to 23% off

Best Choice

1

Blue Marble
NATIONAL GEOGRAPHIC Mega Crystal Growing Kit for Kids- Grow 6 Crystals with Light-Up Stand, Science Gifts for Kids 8-12, Crystal Making Experiment, Science Kit for Girls and Boys (Amazon Exclusive)
Main highlights

Fast Growing and Colorful Crystals
This kit allows children to grow vibrant crystals in 6 different colors, including a glow-in-the-dark option, in just 3-4 days.

Ideal for Educational STEM Activities
Perfect for boys and girls interested in science, this kit provides hands-on learning and experimentation, making it an excellent educational gift.

Fun and Easy to Use
Customers frequently praise the kit for being fun and easy to use, with clear instructions and enjoyable results that engage children in learning.
9.8

Exceptional

Our Rating

9.1
Giftable

9.1
Sheerness

8.4
worth the money
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Value for Money

2

Dan&Darci

Dan&Darci Crystal Growing Kit for Kids - Science Experiments Gifts for Boys & Girls Ages 8-14 Year Old - Toys Teen Age Boy/Girl Arts & Crafts Kits - Cool Projects Ideas 8 9 10 11 12 Yr Olds

16% Off
9.7

Exceptional

Our Rating

9.9
Durability

9.1
Age-appropriate

9.1
Easy to build
3

4M
4M 7 Crystal Growing Science Experimental Kit with Display Cases - Easy DIY STEM Toy Lab Experiment Specimens, Educational Gift for Kids, Teens, Boys & Girls

10% Off
Main highlights

Comprehensive Kit for Crystal Growth
Contains materials for seven experiments, complete with instructions.

Ideal for Young Geology Enthusiasts
Perfect for kids aged 10+ interested in science and geology.

Praised for Instruction Clarity
Detailed instructions guide successful crystal growth.
Key specs
- features:Complete instructions included
- components:7 crystal growth experiments
- application:Science experiments
- dimensions:8.5 x 9.5 x 3.25 inches
- recommended age:10 - 15 years
9.6

Exceptional

Our Rating

9.9
Age-appropriate

8.4
Easy to build

8.2
Giftable
4

Blue Marble
National Geographic Jumbo Crystal Growing Kit - Grow A Giant Glow in The Dark Crystal in a Few Days with This Science Kit, Crystals for Kids (Amazon Exclusive)
Main highlights

Grow Giant Glow-in-the-Dark Crystals
This kit allows kids to grow large, glowing crystals in just a few days, combining fun with STEM learning.

Perfect for Young Geologists
Ideal for children aged 8 and up, fostering an interest in geology and science through hands-on crystal growing.

Easy-to-Follow Instructions
Customers appreciate the straightforward instructions that make the crystal growing process simple and enjoyable for kids.
Key specs
- features:Glows in the dark
- components:Crystal growing kit
- application:STEM
- dimensions:7.24 x 2.37 x 10 inches
- recommended age:8 years and up
9.3

Excellent

Our Rating
5

Blue Marble
NATIONAL GEOGRAPHIC Craft Kits for Kids - Crystal Growing Kit - Grow a Crystal Garden in Just 6 Hours, Educational Craft Art Project, STEM Crafts for Girls Ages 8 9 10 11 & 12 (Amazon Exclusive)
Main highlights

Key Features
Combines crystal growing science with art, allowing color customization with 5 watercolor pens. Includes a genuine geode specimen and a full-color learning guide.

Ideal Use Cases
Perfect for educational activities, STEM learning, and craft projects for girls and boys. Great for those interested in science or art.

Customer Reviews
Most praised for its educational value, ease of use, and the unique blend of science and creativity it offers.
Key specs
- features:Choose crystal colors
- components:Evergreen and cherry trees
- application:Grow crystal covered trees
- dimensions:6.15 x 2.2 x 9.3 inches
- recommended age:N/A
9.1

Excellent

Our Rating

8.4
Age-appropriate

8.0
Simple to use

8.0
Sheerness
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6

Horizon Group USA
BBC Earth Grow & Discover Crystal Aquarium, Grow Colorful Cave-Like Crystal Formations Inside Reusable Tank, Magic Rocks, STEM Toys, Unique Crystal Growing kit, Science Experiments for Kids 6-8
Main highlights

Crystal Growing Experience
Create colorful crystal formations up to 4 inches tall.

STEM Learning Fun
Ideal for kids 6-8 to explore science through crystals.

Reusable Aquarium Feature
Highly praised for its versatility and reusability.
Key specs
- Batteries Required:No
- Part Number:228019RF
- Manufacturer:Horizon Group USA
- Style:Crystal Aquarium
- Material:Plastic
8.8

Very Good

Our Rating
7

YOUNIVERSE
Just My Style You*niverse 3D Crystal Growing Unicorn, at-Home STEM Kits for Kids Age 6 and Up, Grow Your Own Crystals, DIY 3D Unicorn
Main highlights

Key Features and Benefits
Fosters creativity and scientific learning through crystal growth on a unicorn figure, with color customization and a bonus educational poster.

Ideal Use Cases
Perfect for engaging children in STEAM activities, hands-on chemistry lessons, and creating personalized, sparkling room décor.

Customer Praise Summary
Most reviews highlight the kit`s fun and educational aspect, with special commendations for its ability to spark interest in science.
Key specs
- features:STEAM learning, fun chemistry
- components:Unicorn, dyes, paint pot
- application:Grow crystals on unicorn
- dimensions:9 x 3 x 12.5 inches
- recommended age:6 years and up
8.7

Very Good

Our Rating

8.0
Giftable

8.0
Sheerness

8.0
worth the money
8

sdaymol
sdaymol Crystal Growing Kit for Kids - 2 Colors Hedgehog to Grow Fast in (24H),Science Experiments Learning & Educational Toys,Science Kits for Kids Age 8-12 STEM Project Gifts for Boys & Girls 6+

22% Off
Main highlights

Key Features
Educational and fun crystal growing kit with two colorful options, fostering kids` chemistry interest and hands-on skills.

Ideal Use Cases
Perfect for young aspiring scientists aged 8+, enhances learning through hands-on experiments and stimulates imagination.

Customer Praise
Highly praised for its ability to engage children, making science fun and accessible, with a notable sense of accomplishment reported.
Key specs
- features:Easy crystal growing
- components:Blue Green Crystal, containers
- application:Crystal growing kit
- dimensions:9.4 x 4.9 x 3.5 inches
- recommended age:8 - 12 years
8.5

Good

Our Rating

8.0
Giftable

8.0
worth the money
9

BenBen

BenBen Crystal Growing Kit, Grow 6 Crystals with Light Up Display Stand, Science Kit for Kids Ages 8-14, Educational STEM Toy, Gift for Boys Girls Teens
8.2

Good

Our Rating
10

XX
XXTOYS Crystal Growing Kit for Kids - 4 Vibrant Colored Hedgehog to Grow - Science Kits for Kids Age 6-8, Toys for Boys Age 8-12, Great Gifts Idea for 9 Year Old Girls, STEM Projects

23% Off
Main highlights

Key Features
Engages kids with colorful crystal growth on hedgehog figures, easy instructions, and everything included for a successful chemistry experiment.

Ideal Use Cases
Perfect for children aged 8-12 interested in science, as a fun educational activity at home or a unique group project.

Customer Praise
Most reviews highlight the kit`s educational value, ease of use, and the excitement of watching the crystals grow as top benefits.
8.1

Good

Our Rating

8.4
Easy to build

8.0
Giftable

8.0
worth the money

10 Best growing crystals kits of 2025

1

NATIONAL GEOGRAPHIC Mega Crystal Growing Kit for Kids- Grow 6 Crystals with Light-Up Stand, Science Gifts for Kids 8-12, Crystal Making Experiment, Science Kit for Girls and Boys (Amazon Exclusive)

9.1

9.1

8.4

How do we rank?

How do we rank?

Analyzing top stores

2

Dan&Darci Crystal Growing Kit for Kids - Science Experiments Gifts for Boys & Girls Ages 8-14 Year Old - Toys Teen Age Boy/Girl Arts & Crafts Kits - Cool Projects Ideas 8 9 10 11 12 Yr Olds

9.9

9.1

9.1

3

4M 7 Crystal Growing Science Experimental Kit with Display Cases - Easy DIY STEM Toy Lab Experiment Specimens, Educational Gift for Kids, Teens, Boys & Girls

9.9

8.4

8.2

4

National Geographic Jumbo Crystal Growing Kit - Grow A Giant Glow in The Dark Crystal in a Few Days with This Science Kit, Crystals for Kids (Amazon Exclusive)

5

NATIONAL GEOGRAPHIC Craft Kits for Kids - Crystal Growing Kit - Grow a Crystal Garden in Just 6 Hours, Educational Craft Art Project, STEM Crafts for Girls Ages 8 9 10 11 & 12 (Amazon Exclusive)

8.4

8.0

8.0

6

BBC Earth Grow & Discover Crystal Aquarium, Grow Colorful Cave-Like Crystal Formations Inside Reusable Tank, Magic Rocks, STEM Toys, Unique Crystal Growing kit, Science Experiments for Kids 6-8

7

Just My Style You*niverse 3D Crystal Growing Unicorn, at-Home STEM Kits for Kids Age 6 and Up, Grow Your Own Crystals, DIY 3D Unicorn

8.0

8.0

8.0

8

sdaymol Crystal Growing Kit for Kids - 2 Colors Hedgehog to Grow Fast in (24H),Science Experiments Learning & Educational Toys,Science Kits for Kids Age 8-12 STEM Project Gifts for Boys & Girls 6+

8.0

8.0

9

BenBen Crystal Growing Kit, Grow 6 Crystals with Light Up Display Stand, Science Kit for Kids Ages 8-14, Educational STEM Toy, Gift for Boys Girls Teens

10

XXTOYS Crystal Growing Kit for Kids - 4 Vibrant Colored Hedgehog to Grow - Science Kits for Kids Age 6-8, Toys for Boys Age 8-12, Great Gifts Idea for 9 Year Old Girls, STEM Projects

8.4

8.0

8.0

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