10 Best Science Kits For 9 Year Olds -Reviews & Buying Guide

Children today are exposed to a lot of technology, but sometimes we want them to get back to their roots — their old-fashioned roots, that is. Science kits are the perfect gift for children who are keen on science and keen on getting hands-on with the scientific world.
In this post, I’ll give you my top picks for the best 9 year old science kits on the market today. There are special kits for kids of all ages, but I’ve picked out some of the best ones that fit the needs of nine-year-old kids a little more specifically.

# Preview Product Score
10 Best Science Kits For 9 Year Olds -Reviews & Buying Guide
Crystal Growing Kit for Kids… 9.60
10 Best Science Kits For 9 Year Olds -Reviews & Buying Guide
Light-Up Terrarium Kit for Kids… 8.60
10 Best Science Kits For 9 Year Olds -Reviews & Buying Guide
Lucky Doug 12-in-1 STEM Solar… 8.90
10 Best Science Kits For 9 Year Olds -Reviews & Buying Guide
UUSTAR Stem for 8-10 Year… 9.85
10 Best Science Kits For 9 Year Olds -Reviews & Buying Guide
Playz Edible Candy Making Kit… 9.25
10 Best Science Kits For 9 Year Olds -Reviews & Buying Guide
Homatee STEM Toys 12-in-1 Education… 9.15
10 Best Science Kits For 9 Year Olds -Reviews & Buying Guide
NATIONAL GEOGRAPHIC Earth Science Kit… 9.20
10 Best Science Kits For 9 Year Olds -Reviews & Buying Guide
Klutz Lego Gear Bots Science/STEM… 7.90
10 Best Science Kits For 9 Year Olds -Reviews & Buying Guide
Good Housekeeping Amazing Science: 83… 9.00
10 Best Science Kits For 9 Year Olds -Reviews & Buying Guide

List of 10 Best science kits for 9 year olds: Tested by Experts

1. Crystal Growing Kit for Kids – Science Experiments for Boys and Girls Ages 6-12 Year Old Girl Gifts – Boy Toys STEM Crafts Activities, DIY Projects – Gift for Kids Age 6 7 8 9 10 11 12

Features :

  • Grow red, blue and clear crystals and make them glow: Let your child feel like a real chemist mixing the special ingredients and watching the crystal grow, day by day. And when you’re done, display it on the light-up display for all to admire! Follow along with the beautifully illustrated 12-page booklet describing how crystals are formed.
  • Let it glow: Growing the crystals is only half the fun. Turn your newly formed crystals into a piece of art by placing them on the included LED Light-up Display and watch the lights burst through the complex crystal formations. It’s a truly magical sight at night. (Powered by an included Micro-USB cable).
  • Kit includes: USB Powered LED Light-up Display, Micro-USB Cable, 3 Growing Cups, 3 Crystal Powder Bags (Red, Blue, Clear), 3 Crystal Starters, Mixing Stick, Tweezers, and a gorgeous 12-page instruction and learning guide. Includes everything needed for the young scientist to grow the crystals with ease, and gain a deeper understanding of them.
  • Fool-proof & 100% satisfaction guaranteed: The kit has been designed from the ground up to ensure you grow beautiful crystals, every time. With premium ingredients, innovative tools, and a comprehensive step-by-step instruction booklet that every adult & child can understand and follow we’re sure that adults and children will have a blast, but if you are not satisfied with the kit we’ll refund you 100% of the money, no questions asked.
  • A fun and educational gift for all ages: It’s not often that a science project can be fun and engaging, but this kit achieves both! It fascinates children as soon as they pull it out of the box and is a perfect STEM project. It fosters a love for science and crystallography in a fun and exciting way.

Additional Info :

Item Dimensions
Height 7
Width 4
Length 9

2. Light-Up Terrarium Kit for Kids – STEM Activities Science Kits – Gifts for Kids – Educational Kids Craft Toys for Boys & Girls – Arts and Crafts Gift for Ages 4 5 6 7 8-12 Year Old Boy & Girl

Features :

  • What is a terrarium? It is a miniature garden within a container that simulates a natural environment. So, let your child discover the beauty of nature by creating their own beautiful terrarium with this all-inclusive kit. Watch as it grows by day and glows at night with the innovative LED light under the lid.
  • Grows by day, glows at night: Beneath the lid, there is a built-in innovative LED light that transforms the experience into something magical. At night, just hit the small switch to turn on the light and watch how your terrarium turns into a gorgeous illuminated tabletop garden. You have to see it to believe it! The light can easily be recharged with the included Micro-USB cable.
  • Kit includes: Terrarium jar (4″x6″), light-up jar lid, Micro-USB charging cable, clear and easy step-by-step instruction booklet, vermiculite soil, blue sand, river rocks, wheatgrass and chia seeds, small bunny and mushroom miniatures, removable stickers for decoration, spray bottle, and wooden stick to aid in planting the seeds. The ultimate arts and crafts for kids & Stem projects for Kids
  • A fun and educational gift for all ages: It’s not often that a science project can be fun and engaging, but this terrarium kit achieves both! It fascinates children as soon as they pull it out of the box. With the freedom to layer the rocks, sand, soil, and stickers as they please, every child is guaranteed to have a blast.

Additional Info :

Color Terrarium
Item Dimensions
Height 7
Width 4.5
Length 7
Weight 0.5
Release Date 2019-07-26T00:00:01Z

3. Lucky Doug 12-in-1 STEM Solar Robot Kit Toys Gifts for Kids 8 9 10 11 12 13 Years Old, Educational Building Science Experiment Set Gifts for Kids Boys Girls

Features :

  • ✅ 12-in-1 Stem Solar Robot Kits -This stem robotics kit for kids can build more than 12 different types of robots by yourself which helps children build a solid foundation in Science, Technology, Engineering and Mathematics at an early age. The parts can be easily disassembled after completion of one robot kit.
  • ✅ Environment-friendly Powered by Solar – This stem building toys is powered by the sun and no batteries required. The robot can crawl, roll and float under the direct sunshine which allows children to understand the environmental concept of renewable technologies and renewable resources.
  • ✅ Clear Instructions Make it Simpler – Don’t worry that the assembly of the robot is too difficult for your child. It looks a little challenging to assemble it, but when you read the clear instructions, you will find it easy to follow it. We recommend that parents and children create the first solar robot together, which will make a lot of sense.
  • ✅ Safety First – Every single piece is made from BPA-free, non-toxic and skin-safe ABS plastic in order to keep your children safe which are facilitate early childhood progress and brain development so gift the kids a chance to grow up to become inspirational leaders of tomorrow.
  • ✅ Create Your Own Robot – With an extensive set of 190 pieces, the options are endless! This stem robot kit for 8-12 year olds comes with all the parts you need to build a real working robot from scratch, from pistons and shafts to gears, tires, and more! Your little engineer can use their imagination to make his own original robot.

Additional Info :

4. UUSTAR Stem for 8-10 Year Old Boys and Girls, 13-in-1 Education Solar Robot Toys Solar Powered by The Sun|DIY Building Science Experiment Kit for Kids, Gifts for 8-12 Year Old Boys and Girls

Features :

  • 【13-in-1 Solar Robot Kit】The solar science kit can build 13 different types of robots,which can move on land or water. Help kids develop manual dexterity, problem solving skills, self-confidence and promotes the importance of teamwork.
  • 【Powered by the Sun】 This solar robot kit is powered by the sun and no batteries required, the robot kit includes a solar power panel that collects solar heat energy into an electric energy drive motor, which drives the gears to make the machine run smoothly.
  • 【STEM Educational Toys】The science kits are designed to enhance your children’s science, technology, engineering and math skills. Its strong practical ability, which has cultivated the spirit of scientific exploration with the help of parents.
  • 【DIY for Creation Robots】Kids STEM solar robot -robots provide with step by step instruction book, stickers and all the pieces that make the robot. Its include guide for 13 robot designs in details from level 1 to level 2, easy to build as guide step by step. It’s fit for aged 8-12 boys and girls, great robot toys encourage child to learn through play.
  • 【Gifts for 8-12 Year Old Kids】Best gifts for 8-12 year old boys or girls. Our solar robots toys are made of harmless and non-toxic ABS material, which are more sturdy and durable. It’s a ideal educational gift for you kids who love build robots.

Additional Info :

Item Dimensions
Height 2.6
Width 7.8
Length 12.2
Weight 0.9700339528

5. Playz Edible Candy Making Kit for Kids – Science Kits for Kids Age 8-12 Years Old – Food Science Chemistry Kit with 40+ Experiments and 21+ Tools to Make Your Own Chocolates and Candy for Boy & Girls

Features :

  • YUMMY TREATS – Inspiring young kids to learn has never been easier or more delicious! Make chewy jelly candies, crystal rock candy, chocolates, lollipops, test for sugar, see how everything dissolves, and much more through science experiments.
  • EASY TO FOLLOW – The fact-filled colorful lab guide in our DIY chemistry set is full of pictures and information presented in a children friendly way so the kids can focus on the fun stuff. The perfect kids cooking experiment kit for curious kids.
  • EXCITING EDUCATION – Combine STEM concepts to unleash a massive amount of learning potential in children and teenagers with our science kit for kids ages 8, 9, 10, 11, 12+ Year Old. Best christmas or birthday gift for boys, girls, & teens.
  • LOADED WITH VALUE – Our Edible Candy/Gummy Making chemistry kit is filled with over 40 experiments, a 32 page activities and lab guide, and over 21 tools & ingredients. (Some additional common household supplies may be necessary for some experiments)
  • TRUST OUR PLAYZ PROMISE – Do your research! You know the quality you will get when purchasing a Playz educational science kit. If you are unhappy with your purchase, contact us at anytime for a refund.

Additional Info :

Item Dimensions
Height 3.3
Width 11.5
Length 15
Weight 1.46

6. Homatee STEM Toys 12-in-1 Education Solar Robot DIY Learning Building Science Experiment Kit, Stem Projects for Kids Ages 8-12 Year Old, Solar Power by Sun

Features :

  • 【12 in1 Solar Robot Kit】Solar power robot kits come with 190pcs parts and create 12 different types of building robots which can move on land or water. This science kit for 8-12 year olds helps children in science, technology, engineering, crafts and robotics.
  • 【Environment-friendly Powered by Solar Resource】This stem projects for kids 8-12 ages can move by solar energy. The solar panel collects heat energy from the sun and converts it into electricity. Let the kids learn about renewable energy sources and have fun doing with it.
  • 【Easy to Assemble for Ages 8+】Don’t worry that the assembly of the robot is too difficult for your child. It’s easy to assemble according to the instructions. We recommend that parents and children create the first solar robot together, which will make a lot of sense. If you are looking for a STEM kit, this is one among the best discovery STEM.
  • 【STEM Educational Toys】Our stem robot toy set will enhance your child’s hand eye coordination ability and creativity, let your child use unlimited imagination for DIY assembly, and enjoy the fun. Let your children learn in the game!
  • 【Best Gifts for Kids】The solar robot toy is an excellent STEM toys for boys/girls/teens/students. In addition, it can be used as a gift for DIY lovers. Keeps kids engaged and entertained and offers a fun and educational way to play. The robot toy is a great gift choice for Christmas| Birthday| Children’s Day| STEM| School Activity.

7. NATIONAL GEOGRAPHIC Earth Science Kit – Over 15 Science Experiments & STEM Activities for Kids, Crystal Growing, Erupting Volcanos, 2 Dig Kits & 10 Genuine Specimens, an AMAZON EXCLUSIVE Science Kit

Features :

  • MASSIVE SCIENCE KIT FOR CURIOUS KIDS – More than 15 experiment activities including dueling water tornadoes, building an erupting volcano, growing a crystal, two geologic dig kits, and more
  • ENOUGH TO GO AROUND – This science lab allows kids to conduct multiple experiments and is great to share with family, friends, or classmates; you will enjoy the magic of discovery together
  • THE SECRET IS THE SCIENCE – A detailed learning guide teaches the science at work in the experiments, allowing your child to develop a deep, lasting appreciation for a variety of Earth sciences
  • HASSLE-FREE EXPERIMENTS – Clear, easy-to-follow instructions build young scientists’ confidence as they experiment, allowing them to focus on the joy of exploration and discovery
  • SATISFACTION GUARANTEED – The National Geographic STEM series provides kids high-quality educational toys that are a whole lot of fun! If your experience is anything less than extraordinary, let us know so we can make it right for you.

Additional Info :

Color Multi
Item Dimensions
Height 12
Width 3.15
Length 8.66
Weight 1.61
Release Date 2020-03-01T00:00:01Z

8. Klutz Lego Gear Bots Science/STEM Activity Kit

Features :

  • Build 8 physics-driven kinetic creatures using LEGO Technic bricks and papercraft.
  • Includes every LEGO element you need!
  • STEM content about axles, cams, cranks, engineering in everyday machines is included in the 64-page book, alongside the step-by-step instructions.
  • Model number: 9781338603453

Additional Info :

Color Multicolor
Item Dimensions
Height 10
Width 1.5
Length 10
Weight 1.4
Release Date 2020-07-15T00:00:01Z

9. Good Housekeeping Amazing Science: 83 Hands-on S.T.E.A.M Experiments for Curious Kids!

Additional Info :

Color White
Item Dimensions
Height 9.25
Width 0.56
Length 8.94
Weight 1.75708422814
Release Date 2021-08-24T00:00:01Z

10. NATIONAL GEOGRAPHIC Dual LED Student Microscope – 50+ pc Science Kit Includes Set of 10 Prepared Biological & 10 Blank Slides, Lab Shrimp Experiment, 10x-25x Optical Glass Lenses and more! (Silver)

Features :

  • TWO MICROSCOPES IN ONE! Use the lower LED lights to view biological specimens on slides or switch over to the upper lights to examine 3D objects in intricate detail. The perfect STEM activity for boys and girls.
  • OVER 50 ACCESSORIES INCLUDED – Explore a curated set of 10 prepared slides with a range of biological specimens, then create your own with the included blank slides and covers, tweezers, and an eye-dropper. This complete kit also includes a Petri dish for plant labs, a mini geode, and more!
  • POWERFUL LEARNING TOOL – This microscope features two sets of optical glass lenses providing 20x and 50x magnification, and is easy to operate making learning fun and accessible for young scientists. Kids science experiments have never been so fun!
  • BRINE SHRIMP EXPERIMENT INCLUDED – Track the life cycle of brine shrimp with the complete included experiment! Includes hatchery station, shrimp eggs, petri dish, and lab manual. Includes a detailed, full-color STEM learning guide.
  • HIGH-QUALITY EDUCATIONAL TOYS – National Geographic is proud to make the highest quality hands-on science toys, and all our products are backed by exceptional service.

Additional Info :

Color Silver
Item Dimensions
Height 12.5
Width 5.7
Length 7.25
Weight 2
Release Date 2017-08-07T00:00:01Z

What to Consider Before Choosing the Best science kits for 9 year olds


Science kits contain a variety of non-hazardous and non-dangerous equipment and components for children. They are created in such a way that the children have an enjoyable experience learning science facts and ideas. These kits are suitable for children as young as three years old. Some kits, however, require adult supervision.

As a result, it is recommended that you read the user’s manual before selecting the ideal science kit for your children. The guidebook contains instructions and specifies the age range in which they can be used.


Before a child begins to enjoy their science kit, size plays an important influence. Typically, children prefer a little kit that they can take with them everywhere they go. This fills them with joy and excitement since their favorite kit is with them.

As a result, while purchasing science kits for your children, evaluate the size and volume of the kit to ensure that it is portable enough to become your child’s next favorite playing tool.


The quality of a kit is also an important consideration when purchasing science kits for your child. Plastic, iron, steel, and other materials are commonly used in science kits. The materials used in kits are usually determined by the type of kit. The science kit must be resistant to breaking and should be able to endure all types of damage. Kids have a natural proclivity for mistreating their toys. As a result, the quality should be considered. Kids’ enthusiasm in kits may wane as a result of the kits’ natural breakthrough.

As a result, before you go for your wallet, make sure you understand the quality of the science kit and the materials that make it up.


Durability is an important consideration before purchasing science kits for your children. You must confirm that they are long-lasting and resistant before purchasing them. Wood, paper, plastic, and clay are among the materials used in some of the kits.

Plastic makes over 90% of these space kits, and they are quite robust. There are a few other things to consider. When children are playing, they are usually unconcerned about where they put their toys. They’ll be taking them outside, so the kits must be weatherproof.

Toys should also be water-resistant because children play with them near water. As a result, keep these considerations in mind so you don’t waste your money on fragile, short-lived toys.


One of the most important elements that influences how we purchase science-related play items for our children is price. In this case, a careful examination of the price is required because it is an investment in the children’s happiness and excitement during their childhood.

There are plenty of low-cost science kits on the market. Before you reach for your wallet and start ordering, make sure you do some research on all of the prices and fees that are typically available on the company’s website.

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