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Best stem toys for 9 year olds - April 2026

Last Updated - April 2, 2026

1
Best Choice

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Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Kids Borescope

Kids Borescope Borescope Camera Toy with Light for Kids - STEM Science Educational Toy for 4 5 6 7 8 9 10 Years Old Boys Girls Birthday Gift, Snake Scope Camera for Outdoor Camping Nature Exploration

Kids Borescope

$49.99

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Main highlights
- 【WATERPROOF ADVENTURES】Dive into excitement! IP67 waterproof lens and hose withstand splashy pond explorations and rainy-day quests. Bend the flexible hose to spot swimming fish, aquatic plants, or fish tank wonders. Ultimate underwater viewer for outdoorsy kids – the coolest gift for 6 year old explorers!
- 【NIGHT & DAY CLARITY】Unlock nature's nighttime secrets! Our 2MP HD lens with 8+1 adjustable LED lights illuminates moonlit spiderwebs, glowing fireflies, and dark crevices. Crisp imaging makes this snake camera with light perfect for indoor/outdoor STEM discoveries – a game-changer for little adventurers.
- 【KID'S EXPLORATION ESSENTIAL】Spark every little explorer's curiosity with our kid-friendly borescope! This ultimate outdoor toy transforms backyards into thrilling discovery zones. 5-7 year old boys and girls can inspect insects, bird's nests, and hidden treasures independently. Rugged yet simple, it’s a STEM toy fueling hands-on nature exploration – perfect gifts for 5+ year old adventurers.
- 【EYE-SAFE HD DISPLAY】Protect little explorers' vision! The 2.4" crystal-clear IPS display delivers HD visuals without eye strain. Bright enough for sunny outdoor adventures, it reveals tiny pond plants and crawling bugs in vivid detail. Kids enjoy comfortable viewing during extended science explorations – essential for educational toys!
- 【EVERYDAY ADVENTURE STARTER】Transform ordinary spots into wonderlands! Kids explore riverbed ecosystems, tree hollow mysteries, and hidden garden treasures. The ultimate educational adventure gift for 5-10 year old boys – perfect birthday/Christmas presents that spark STEM curiosity.
- 【CAPTURE NATURE'S WONDERS】Kids snap photos/videos of magical finds! Watch their eyes light up documenting discoveries with built-in storage (holds 100 snapshots). Expand with a micro SD card to freeze special moments forever (NOTE: the card is not included in the package). An ideal kids camera for 5+ year olds that turns camping trips into digital science journals.
$49.99
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Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Smartivity

Smartivity DIY Pinball Machine for Kids 8-14 Years Old | Global Award Winning Arcade Game | Build Your Own Pinball I Birthday Gift for Smart Kids | STEM Toy for Boys & Girls

Smartivity

$34.99

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Main highlights
- ULTIMATE GIFT: Give the gift of entertainment and learning combined. Ideal for birthdays gifts for boys and girls, this makes for a thoughtful present that providing endless hours of enjoyment and learning for kids
- MADE FROM SUSTAINABLE WOOD: Made from the highest quality engineered wood, our toys are completely safe for kids and boast long-lasting durability.
- LOVED BY KIDS AND PARENTS WORLDWIDE: Trusted by families in 33+ countries, our toys have received multiple accolades, including STEM org approval, the 2022 Innovative Toy of the Year in the Netherlands, and TOTY 2022 Finalist. Join a global community celebrating STEM education through play.
- FREE PARTS LIFETIME: Enjoy hassle free fun with all parts included, plus a lifetime supply of replacement parts. Easy-to-follow instructions make building a breeze, ensuring uninterrupted playtime.
- DEVELOPS KEY SKILLS: Smartivity build your own full functional Pinball Machine - reduces screen time and boosts confidence and creativity with 100% screen-free engagement.
- BRILLIANTLY ENGINEERED DESIGN: Developed by a skilled team and rigorously kid-tested for over 1000 hours. Our experts brainstorm hundreds of ideas to create the most exciting and educational projects that are age-appropriate for children.
- ACTION-PACKED FUN TIME: Bring the Arcade home with this exciting mechanical Pinball Machine. Our step-by-step instructional manual ensures a deeply engaging experience, perfect for kids to construct and enjoy for hours. Designed for Boys and Girls for ages, 8,9,10,11,12,13,14 years old
$34.99
3
Best Value
26% Off

✖
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Smartivity
26% Off

Smartivity DIY Robotic Mechanical Hand STEM Toy for Kids 8-14 Years Old | Parents Choice Award Winner I Birthday Gift for Kids | Engineering Kit for 8, 9, 10, 11, 12, 13, 14 Years Old Boys & Girls

Smartivity

$27.99

$37.99
(26% Off)

More Details
Main highlights
- ULTIMATE GIFT: Give the gift of entertainment and learning combined. Ideal for birthdays gifts for boys and girls, this makes for a thoughtful present that providing endless hours of enjoyment and learning for kids
- MADE FROM SUSTAINABLE WOOD: Made from the highest quality engineered wood, our toys are completely safe for kids and boast long-lasting durability.
- LOVED BY KIDS AND PARENTS WORLDWIDE: Trusted by families in 33+ countries, our toys have received multiple accolades, including STEM org approval, the 2022 Innovative Toy of the Year in the Netherlands, and TOTY 2022 Finalist. Join a global community celebrating STEM education through play.
- FREE PARTS LIFETIME: Enjoy hassle free fun with all parts included, plus a lifetime supply of replacement parts. Easy-to-follow instructions make building a breeze, ensuring uninterrupted playtime.
- DEVELOPS KEY SKILLS: Reduce screen time and boost confidence and creativity with 100% screen-free engagement. As kids build their own toys, they learn about the science around us, developing a lifelong love for science.
- BRILLIANTLY ENGINEERED DESIGN: Developed by a skilled team and rigorously kid-tested for over 1000 hours. Our experts brainstorm hundreds of ideas to create the most exciting and educational projects that are age-appropriate for children.
- ACTION-PACKED FUN TIME: Bring out your inner super hero with this exciting mechanical machine. Our step-by-step instructional manual ensures a deeply engaging DIY experience, perfect for kids to construct and enjoy for hours. Designed for Boys and Girls for ages, 8,9,10,11,12,13,14 years old
$27.99
$37.99 (26% Off)
4
24% Off

✖
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

ThinkFun
24% Off

ThinkFun Gravity Maze - Falling Marble Logic Game - Challenging STEM Toy for Kids 8-12 - Gravity Marble Maze - Brain-Building Fun - Educational Gift - Boosts Critical Thinking & Problem Solving

ThinkFun

$22.75

$29.99
(24% Off)

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Main highlights
- Ignite Creativity & Problem-Solving: ThinkFun's Gravity Maze sparks the imagination while honing critical thinking skills. Kids tackle engineering challenges through play, fostering intellectual development in an immersive STEM experience.
- Ideal Gift for Curious Minds: Great birthday or holiday gift for kids who love logic games and creative problem-solving. Boys and girls ages 8-14 and older will learn from this challenging Montessori friendly game.
- Endless Adventure in Every Build: Open a world of construction possibilities as kids solve marble puzzles that challenge their imagination. Gravity Maze includes 9 towers, 3 marbles, a game grid, and a target piece for endless design possibilities.
- Build Strong Bonds Through Collaborative Play: Kids 8 and older will love solving challenges, constructing complex runs, and building marble runs with friends and family while building communication and reasoning skills.
- A Hybrid of Fun & Learning for Boys and Girls Ages 8-12: The innovative Gravity Maze merges fun and education, making it ideal for fostering classroom skills. Watch as your child becomes engrossed in strategic planning in school and at home.
$22.75
$29.99 (24% Off)
5

✖
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Snap Circuits

Snap Circuits Jr. SC-100 Electronics Exploration Kit, Over 100 Projects, Full Color Project Manual, 28 Parts, STEM Educational Toy for Kids 8 +

Snap Circuits

$29.98

$32.99
(9% Off)

More Details
Main highlights
- SO MANY TOYS IN A SNAP: Make dozens of cool electronic gadgets - all from one box! A safe and fun way to introduce children ages 8+ to the basics of electrical engineering! Build exciting projects and toys using the included colorful instruction book!.Ideal for ages:8 years and up
- PROJECTS THEY'LL LOVE: So many fun electric-powered projects you can make and play! Ages 8 to 108 will love building 100+ projects! Have fun while building practical skills and learning the basics of circuitry. Build a flying saucer in a snap and watch it take off and sound the alarm! Kit includes 29 Snap Circuits parts.
- NO EXTRA TOOLS NEEDED Elenco Snap Circuits kits include everything you need to start learning immediately - and more. Unlike traditional electronics kits, no soldering or tools are required to build. The numbered and color coded pieces snap easily onto the included plastic grid. Batteries required.
- GREAT GIFT Give the gift of learning and fun this holiday season! Snap Circuits kits will keep kids busy and having fun all year round. Combine with other Snap Circuits kits for even more projects!
- AWARD WINNING KITS! We're proud to produce high quality products loved by kids, parents,and educators. Snap Circuits kits have won a number of awards - including the Specialty Toy of the Year Award, Seriously STEM! award, Good Housekeeping's Best Toys, Purdue University's Engineering Gift Guide, National Parenting Center's Seal of Approval, Toy Insider's Top Holiday Toys, placement on the Dr. Toy list of 100 Best Children's Products and placement on the Dr. Toy list of Best Educational products, and the "Stem Approved" Trustmark from Stem.org.
$29.98
$32.99 (9% Off)

Best stem toys for 9 year olds - April 2026

Kids Borescope Borescope Camera Toy with Light for Kids - STEM Science Educational Toy for 4 5 6 7 8 9 10 Years Old Boys Girls Birthday Gift, Snake Scope Camera for Outdoor Camping Nature Exploration

Smartivity DIY Pinball Machine for Kids 8-14 Years Old | Global Award Winning Arcade Game | Build Your Own Pinball I Birthday Gift for Smart Kids | STEM Toy for Boys & Girls

Smartivity DIY Robotic Mechanical Hand STEM Toy for Kids 8-14 Years Old | Parents Choice Award Winner I Birthday Gift for Kids | Engineering Kit for 8, 9, 10, 11, 12, 13, 14 Years Old Boys & Girls

ThinkFun Gravity Maze - Falling Marble Logic Game - Challenging STEM Toy for Kids 8-12 - Gravity Marble Maze - Brain-Building Fun - Educational Gift - Boosts Critical Thinking & Problem Solving

Snap Circuits Jr. SC-100 Electronics Exploration Kit, Over 100 Projects, Full Color Project Manual, 28 Parts, STEM Educational Toy for Kids 8 +

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