STEM & Learning
Best Rock Tumblers for Kids of 2026
We tested kids' rock tumbler kits for complete grit and rock supplies, lids a child can close, and motors that last. Here are the three we recommend.
STEM & Learning Reviews
We analyze thousands of real customer reviews and product data to surface the best stem & learning picks — so you can buy with confidence.
STEM & Learning
Best Science Kits for Kids of 2026
Hands-on science picks: a 100-activity earth science kit, preschool experiments, magic chemistry, and a terrarium that glows at night.
STEM & Learning
Best Smartwatch for Kids of 2026
We tested kid smartwatches for fitness, games, calls, and GPS. Here's the best for young first-timers, everyday fitness, and location-minded parents.
STEM & Learning
Best STEM Toys of 2026
Circuits, magnetic tiles, wooden launchers and logic puzzles, tested: the STEM toys worth buying and the age each one actually suits.
STEM & Learning
Best Abacus for Kids of 2026
We tested classic 100-bead frames, rekenreks, and a soroban to find the best abacus for counting, addition, and classroom use.
STEM & Learning
Best Camera for Kids of 2026
We tested kids cameras and instant-print models to find the ones a child can hold, use alone, and keep working — plus the paper that runs out first.
STEM & Learning
Best Chemistry Sets for Kids of 2026
We tested kids' chemistry kits and picked three worth buying: a 100-experiment set for 8-12s, a cheap magic-trick kit, and a lab station for younger kids.
STEM & Learning
Best Coding Robots for Kids of 2026
We tested coding robots for kids from five to teen years: screen-free sequencing, block coding and Arduino kits, with a pick for every age and budget.
STEM & Learning
Best Coding Toys for Kids of 2026
We tested coding robots and building kits for ages 4 to 12. Our picks cover screen-free play, block coding, Arduino projects, and budget-friendly starters.
STEM & Learning
Best Diaries for Kids of 2026
Locks that work, pages that last and prompts kids actually fill in. Our tested picks for secret-keepers, crafters and reluctant writers.
STEM & Learning
Best Electronic Learning Toys of 2026
We tested electronic learning toys for toddlers and preschoolers, from a bilingual word book to a write-and-read tablet, and picked the best by age and stage.
STEM & Learning
Best Electronic Pet Toys for Kids of 2026
We tested interactive plush, robotic and digital pets to find the ones worth the batteries, and matched each pick to the child who will love it.
STEM & Learning
Best Spy Kit for Kids of 2026
Find the best spy kit for kids that balances excitement and durability — whether your child loves puzzles, gadgets, or forensic play.