STEM toys and science kits for kids

STEM toys turn science, technology, engineering and mathematics into something a child can hold. Instead of reading about crystals, a child grows them. Instead of hearing about solar power, a child builds a small robot that moves in the sun.

5 products

This category includes a crystal growing kit, a six-in-one solar robot kit, a beginner microscope with prepared slides, a screen-free coding robot for younger children and a water rocket that launches with a hand pump. Each kit comes with step-by-step instructions written for children, with notes for the adult who helps.

These toys build curiosity, careful observation and problem-solving. Many experiments do not work perfectly the first time, which is a useful lesson in itself: try again, change one thing, and compare the result.

Please read the safety note on each product page. Some kits contain small parts, and some activities need adult supervision or outdoor space.

Common questions

Do science kits need extra materials?

Most kits contain everything needed. Some activities also use common household items such as warm water, a cup or a bottle. The product page lists these items under "What's in the box".

Is adult help needed?

For children under 10, we recommend an adult nearby for every kit. The water rocket and crystal kit always need adult supervision.

Does the coding robot need a tablet or phone?

No. The coding robot is programmed with arrow buttons on its back, so children can learn sequencing without a screen.