National Geographic Mega Crystal Growing Kit
Grow eight colorful crystals and display them on a light-up stand
Typical price $25 – $50 View on Amazon
National Geographic Earth Science Kit
Volcanoes, crystals, gem digs and tornadoes in one box.
Best for kids who haven't picked a favorite science yet.
· $25 – $50 Typical price range
Paid link: Electroys may earn a commission at no extra cost to you. Listing verified October 28, 2026.
At a glance
- Age guidance
- Ages 8–12
- Price
- $25 – $50
- Screen needed
- No, fully screen-free
- Batteries
- Check listing
- Adult help
- Some, for setup
- Play style
- Solo or together
- What it is
- Volcano, crystal, gem-dig and tornado-in-a-bottle activities
- Great for
- Birthday, Holiday, Rainy Day, Classroom
A sampler of earth science activities: kids build and erupt a volcano, grow crystals, dig for gemstones and make a tornado in a bottle, among others. A guide explains the real geology and weather science behind each experiment.
Why we picked it
- 01Variety of experiments suits kids who haven't picked a favorite science yet
- 02Covers rocks, minerals, volcanoes and weather in one kit
- 03Good for a series of weekend projects rather than one sitting
What they’ll learn
Always follow the manufacturer’s age and safety guidance. Small parts may be a choking hazard for children under 3.
You might also like
More for ages 9–12 More picks like this.
National Geographic Dual LED Student Microscope Kit
Look at slides and solid objects with top and bottom lights
About $80brand list price View on Amazon
Educational Insights GeoSafari Jr. Kidnoculars
Binoculars little kids can actually see through
About $16brand list price View on Amazon
National Geographic Mega Gemstone Dig Kit
Chip away at a dig brick to uncover 15 real gemstones
Typical price Under $25 View on Amazon