Up to 84% Off STEM Toys and Building Sets from Thames & Kosmos, Wonder Workshop, and More
Check out the 4M Deluxe Crystal Growing Combo Steam Science Kit – DIY Geology, Chemistry, Art, STEM Toys Gift for Kids & Teens, Boys & Girls [Amazon Exclusive] marked down to $20.99 and it ships for free with your Prime membership or any $25 purchase.
- Explore STEM and steam concepts with a DIY stunning crystal collection kit
- Grow more than 10 vibrant crystals in assorted colors and textures including a glow-in-the-dark crystal and 2 Crystal geodes
- Each colorful crystal is unique and will reach full size in 7 to 10 days by following the detailed instructions
- The 4M deluxe crystal science kit includes materials for 1 large crystal, 3 medium crystals, 4 small crystals, 1 glow-in-the-dark crystal and 2 Crystal geodes
- Recommended for age 10 years and up
Here are a few other options: