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Top 10 Discovery Toys Marbleworks Instructions of 2020 – Consumer Guide & Reviews

Rank No. #1
NATIONAL GEOGRAPHIC Glowing Marble Run – 80 Piece Construction Set with 15 Glow in the Dark Glass Marbles & Mesh Storage Bag, Educational STEM Toy, an AMAZON EXCLUSIVE Science Kit (Multicolor)
  • STURDY TIGHT-FIT PIECES – This construction kit is designed to fit together snuggly so your marble maze won’t fall apart while you play. With 5 sturdy bases, 15 exciting action pieces, and 45 clear smooth-run track pieces, our kit has countless imaginative configurations.
  • GLOW IN THE DARK MARBLES – The marble run kit includes 6 different colors of glow in the dark glass marbles that shine bright as they zig-zag down the marble run. Also Includes UV light to quickly recharge the marbles.
  • CONVENIENT STORAGE – A storage bag and marble pouch make it easy to store your marble run construction pieces and glow in the dark marbles in one place. Makes a great STEM gift for boys and girls!
  • GREAT STEM TOY – The learning guide inside teaches about the physics of motion and aerodynamics. It also includes marble run construction experiments.
  • 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.
Rank No. #2
ThinkFun Gravity Maze Marble Run Brain Game and STEM Toy for Boys and Girls Age 8 and Up – Toy of the Year Award Winner
  • Trusted by Families Worldwide - With over 50 million sold, ThinkFun is the world's leading manufacturer of brain games and mind challenging puzzles
  • Develops critical skills – Playing your way through the challenges builds spatial reasoning and planning skills, and is partly an engineering and building toy that provides a great stealth learning experience for young players
  • What you get – Gravity Maze is a combination logic game, marble run, and STEM toy that's one of the best gifts you can buy for boys and girls age 8 and up It contains 60 challenges from beginner to expert, a game grid, 9 towers, 1 target piece, and 3 marbles
  • Clear instructions – Easy to learn with a clear, high quality instruction manual You can start playing and solving right away
  • Comes with multi-level challenges - Gravity Maze comes with 60 beginner to expert challenges that become increasingly difficult as you play through them
Rank No. #3
NATIONAL GEOGRAPHIC Hobby Rock Tumbler Kit - Includes Rough Gemstones, 4 Polishing Grits, Jewelry Fastenings, Learning Guide, Great Stem Science Kit
  • CREATE YOUR OWN GEMSTONES - Make any stone sparkle and polish everyday rocks into dazzling gemstones! This rock tumbler kit makes it fun and easy to turn rough rocks into beautifully polished gemstones, thanks to its simple operation and durable design.
  • A TUMBLER THAT'S MADE TO LAST – Our high-quality tumblers are made with a durable motor that’s designed to last for years. The leakproof rubber barrel reduces sound, making it 75% quieter than other plastic models. An excellent STEM activity for kids.
  • A COMPLETE HOBBY TUMBLING KIT - Everything you need to create polished gemstones: the tumbler, four polishing grits, sifter, nine types of real rough gemstones, plus a detailed full-color learning guide. Makes a great gift for girls and boys!
  • EASY TO USE – Simple instructions and one-touch settings make rock tumbling fun and easy. Control the number of days for each tumbling cycle with the one-touch timer and automatic shutoff feature, set it and forget it! This is a great gift for kids.
  • 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.
Rank No. #4
Coogam Wooden Blocks Puzzle Brain Teasers Toy Tangram Jigsaw Intelligence Colorful 3D Russian Blocks Game STEM Montessori Educational Gift for Kids (40 Pcs)
  • Wooden Blocks Puzzle are made of natural and healthy basswood with high quality and smooth surface. Non-toxic paint ensure safe play. It contained 40 pcs with a reasonable sized board ( Length: 10.6" Width: 7 " Height: 0.39")
  • Wooden Toys Tangram Brain Teaser Puzzle Game have several examples for shapes and things to make with it, each time you mixed up the pieces the puzzle would come out differently. such as pistol, human, robot, tree, umbrella, flower, pyramid, airplane and etc.
  • The simple design and bright colors are perfect for sparking any imagination, and it feels great to challenge kids with this tangram jigsaw puzzle but also to just take on an easy challenge that you can complete differently every time. Perfect for times when you or your child just need to calm down or relax.
  • Geometric Assembling Russian Blocks use common geometric patterns and colors to keep children busy for different options to play. Solving it themselves helps to keep kids’ brain focused and adds creativity to eye-hand coordination and color & shape recognition. It's better than on screen!
  • Awesome wooden Intelligence puzzle for kids, and great fidget toy for adults. This traditional teaching mathematics puzzle always being attracted in both young kids and elderly people. Perfect ultimate gift idea as Christmas Gift / Birthday Gift/ Festival Gift.
SaleRank No. #5
NATIONAL GEOGRAPHIC Glowing Marble Run – 115 Piece Construction Set with 25 Glow in The Dark Glass Marbles, Storage Bag, Great Creative STEM Toy for Girls and Boys
  • STURDY TIGHT-FIT PIECES – This construction kit is designed to fit together snuggly, so your marble maze won’t fall apart while you play. With 31 exciting action pieces and 53 clear smooth-run tube pieces, and 5 base pieces, our kit has countless imaginative configurations
  • GLOW IN THE DARK MARBLES – The marble run kit includes 5 different colors of glow-in-the-dark glass marbles that shine bright as they zig-zag down the marble run. Also includes a UV light to quickly recharge the marbles
  • CONVENIENT STORAGE – The included storage bag makes it easy to store your marble run construction pieces and glow-in-the-dark marbles in one place
  • GREAT STEM TOY – The learning guide inside teaches about the physics of motion and gravity. It also includes marble run construction experiments
  • 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
Rank No. #6
NATIONAL GEOGRAPHIC Break Open 10 Premium Geodes – Includes Goggles, Detailed Learning Guide & 2 Display Stands - Great STEM Science Gift for Mineralogy & Geology Enthusiasts of Any Age
  • DISCOVER CRYSTAL TREASURE - Break open these rocks to reveal amazing crystals inside! Geology doesn’t get more exciting than breaking open rocks and finding crystal treasures. A great STEM activity that also makes an excellent gift for girls and boys!
  • COLORFUL VARIETY – Geodes can form with a wide variety of crystals inside. These geodes have been hand-selected to bring you the best variety available.
  • 100% NATURAL GEODES – These real specimens may be as big as a tennis ball, or as small as a ping-pong ball. Kids will love the thrill of cracking them open to see the natural beauty inside. This STEM activity emphasizes fun and discovery!
  • 16 PAGE FULL-COLOR LEARNING GUIDE – You’ll learn all about the fascinating science behind how geodes are formed in the detailed, full-color learning guide. National Geographic educational toys make science and learning fun, and are the perfect STEM gifts for boys and girls!
  • 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.
Rank No. #7
NATIONAL GEOGRAPHIC Mega Gemstone Dig Kit – Dig Up 15 Real Gems, STEM Science & Educational Toys make Great Kids Activities
  • DISCOVER CRYSTAL TREASURES - Give your child the thrill of digging in a real gem mine as they excavate real crystal treasures. This educational engaging activity emphasizes fun, exploration, and discovery!
  • FIND 15 AMAZING GEMSTONES - Including pyrite, amethyst, tiger’s eye, fluorite, quartz, obsidian, aventurine, and more. Unlike other kids toys, the Mega Gemstone Dig Kit seamlessly blends educational value with fun!
  • A COMPLETE LEARNING ACTIVITY – This Mega Dig Kit includes everything you need to keep kids digging and learning for hours, including a dig brick packed with gemstones, a chisel, a brush, and a magnifying glass to inspect these amazing specimens!
  • 16-PAGE, FULL-COLOR LEARNING GUIDE – This full color, detailed learning guide illustrates how gemstones are formed and mined and helps young scientists identify each specimen as it’s discovered. Educational toys make science and learning fun, and are the perfect STEM gifts for boys and girls!
  • 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.
SaleRank No. #8
JOYIN Marble Run Premium Set(196 Pcs), Construction Building Blocks Toys, STEM Educational Toy, Building Block Toy(156 Translucent Plastic Pieces+ 40 Glass Marbles)
  • 196 Pcs compact marble run set with transparent parts, endless fun for your child to watch marbles run along tracks
  • Valuable toy set includes 156 pieces variety color action parts and 40 small glass marbles
  • All tracks are easy to stick together and the set is stable once build up with our professional designed molds
  • This STEM marble run set comes with an assembly instruction to help kids’ hand-eye coordination. After they learned, they will have ability to build any different tracks by their imagination and logical mind. Perfect Toy Set to develop kids’ creativity, logical thinking, hand-eye coordination. Play and Gain patient and problem-solving ability. Excellent Gifts for all kids
  • CHILD SAFETY: Meet US Safety Standard, Safety Test Approved, 100% Non-Toxic
Rank No. #9
Discovery Toys WE All Belong Diversity Wooden Puzzle | 2-Sided Interchangeable Puzzle | Kid-Powered Learning | STEM Educational Toy Learning & Childhood Development 19 Months and Up
  • 𝐂𝐄𝐋𝐄𝐁𝐑𝐀𝐓𝐈𝐍𝐆 𝐃𝐈𝐕𝐄𝐑𝐒𝐈𝐓𝐘! - This wooden chunky puzzle celebrates diversity in all its forms and inspires children to embrace their uniqueness. Each piece is two-sided for numerous combinations within each gender. Every child, regardless of ethnicity, skin color, ability, or preference, is to be celebrated and respected. 24 pieces. 11 x 11” / 28 x 28cm.
  • 𝐊𝐈𝐃-𝐏𝐎𝐖𝐄𝐑𝐄𝐃 𝐋𝐄𝐀𝐑𝐍𝐈𝐍𝐆 – Challenge kids to identify, sort, and match the puzzle pieces. Improve memory and experiment play with flipping the puzzle pieces to mix and match new owl expressions.
  • 𝐒𝐓𝐄𝐌 𝐓𝐎𝐘 - Learn by Play. Develop early critical thinking and problem solving skills. Fosters experimentation and trial & error as well as fine motor and hand-eye coordination. Rationalize and visualize different combinations for early childhood development
  • 𝐂𝐇𝐈𝐋𝐃 𝐒𝐀𝐅𝐄𝐓𝐘 – Meets or exceeds all required US safety standards. Made of non-toxic, BPA-Free material which is safe for kids.
  • 𝐃𝐈𝐒𝐂𝐎𝐕𝐄𝐑𝐘 𝐓𝐎𝐘𝐒 – Award winning learning toy company dedicated to helping childhood development through Play. A trusted brand for over 40 years, we strive to provide children with rich play experiences that support the development of the skills, processes, and curiosity to achieve learning success
Rank No. #10
MOYAGOA Marble Run Super Set with Waterproof air Cushion Pool, Construction Building Blocks Toys 137 Complete Pieces, Educational STEM Toy for Kids, Marble Race Track Gift for Boy Girl Age 3+
  • 【137 Pieces Premium Marble Run Set】Package includes 77 pipeline connectors of various shapes transparent parts, 30 colorful glass marbles and 30 white marbles. (Notice: Among the 30 colorful glass marbles, there are 10 bigger ones need to be picked out; 10 bigger marbles can teach the kids to tell the difference of sizes, not designed for tubing game)
  • 【2021 New design upgrade】Come with 14.5*14.5inch waterproof air cushion pool and portable inflator, kids can put both water and balls into the tubing, which will go right into the pool, no worry about wet and messy floor.Perfect marble run toy is the best gift for birthday or Christmas, children party favor, after-school fun, and all other holidays.
  • 【Develop kids' Comprehensive Ability】All marble building parts are interchangeable, you can DIY different building marble runs. Marble run toy kits can improve hands-on ability, cultivate concentration&creativity& imagination, Improve thinking&problem solving skills, develop kid's brain&logical thinking.Parents can build it with your childrens,it can make your relationship more intimate.
  • 【Excellent Stability】Solid bases and a wading pool can ensure maximum stability ​so that marble pieces will not fall down suddenly.All tracks are easy to stick together, No fixed shape, kids can create models freely. Easy mode, medium mode, hard mode, they can create different marble run toy shapes as they like according to their age range.It will be the most educational toy for your kids.
  • 【High Quality & Safe】This marble building toy is made of non-toxic and durable ABS plastic material, which is durable, sturdy, safe and easy to assemble. Smooth edges avoid scratching hands, so there is no need to worry about hurting children.If you have any questions or any reason unsatisfied with your product, please feel free to contact us.
Rank No. #11
JOYIN Marble Run Premium Toy Set (207 Pcs), Construction Building Blocks Toys, STEM Educational Building Block Toy(147 Plastic Pieces + 60 Glass Marbles)
  • 207 Pcs premium marble run set with transparent parts, endless fun for your child to watch marbles run along tracks
  • Premium quality set! Package includes 147 pieces variety color action parts which are made of high quality solid color plastic and 60 regular size glass marbles
  • All tracks are easy to stick together and the set is stable once build up with our professional designed molds
  • This STEM marble run set comes with an assembly instruction to help kids’ hand-eye coordination. After they learned, they will have ability to build any different tracks by their imagination and logical mind. Perfect Toy Set to develop kids’ creativity, logical thinking, hand-eye coordination. Play and Gain patient and problem-solving ability. Excellent Gifts for all kids
  • CHILD SAFETY: Meet US Safety Standard, Safety Test Approved, 100% Non-Toxic
SaleRank No. #12
Discovery Toys Mosaic Mysteries Pattern Puzzle | Kid-Powered Learning | STEM Educational Toy Learning & Childhood Development 8 Years and Up
  • 𝐌𝐎𝐒𝐀𝐈𝐂 𝐏𝐔𝐙𝐙𝐋𝐄 – Recreate 50 stunning patterns using the included design booklet. Design your own or use our progressive patterns, including partial designs to finish or black & white designs to match in color. 100 pcs included in a variety of colors and the ability to create 3-D designs. 8.5” diam / 21.6 cm diam
  • 𝐊𝐈𝐃-𝐏𝐎𝐖𝐄𝐑𝐄𝐃 𝐋𝐄𝐀𝐑𝐍𝐈𝐍𝐆 – Challenge kids to identify, sort, and match the puzzle pieces. Improve memory and experiment play with flipping the puzzle pieces to mix and match and create unique Mosaics
  • 𝐒𝐓𝐄𝐌 𝐓𝐎𝐘 - Learn by Play. Develop critical thinking and problem solving skills. Fosters experimentation and trial & error as well as fine motor skills. Strengthen visual discrimination, spatial thinking, and attention to detail by matching patterns.
  • 𝐂𝐇𝐈𝐋𝐃 𝐒𝐀𝐅𝐄𝐓𝐘 – Meets or exceeds all required US safety standards. Made of non-toxic, BPA-Free material which is safe for kids.
  • 𝐃𝐈𝐒𝐂𝐎𝐕𝐄𝐑𝐘 𝐓𝐎𝐘𝐒 – Award winning learning toy company dedicated to helping childhood development through Play. A trusted brand for over 40 years, we strive to provide children with rich play experiences that support the development of the skills, processes, and curiosity to achieve learning success
SaleRank No. #13
Marble Genius Marble Run Super Set - 150 Complete Pieces + Free Instruction App & Full Color Instruction Manual
  • 85 complete see-through Marble Run pieces in 19 distinct styles allow you to see all the action (we don't count pieces like everyone else - these are actual complete pieces and not parts that have to be added together! See comparison in Product Description.)
  • Solid plastic pieces that stick together and are easy for kids to play with
  • 8 solid bases including 3 large bases to ensure maximum stability (large base designs vary slightly per included pieces image)
  • Free Marble Genius Instruction App with purchase that includes 9 step-by-step guides, fun challenges, and regularly updated content (iOS or Android)
  • Compatible with Marbulous Marble Run Toys including our Marble Genius Marble Run Starter Set (60 pc.), Extreme Set (125 pc.), Booster Set (20 pc.), & 9 Accessory Sets. Standard Toy Size Marbles (5/8 inch or smaller) work with this set (65 Glass Marbles Included)
SaleRank No. #14
Discovery Toys MARBLEWORKS Marble Run Starter | Kid-Powered Learning | STEM Educational Building Block Toy Learning & Childhood Development 5 Years Old and Up
  • 𝐓𝐇𝐄 𝐎𝐑𝐈𝐆𝐈𝐍𝐀𝐋 𝐌𝐀𝐑𝐁𝐋𝐄 𝐑𝐔𝐍 – Since 1982 Discovery Toys marble run has fascinated boys and girls. Design your own super-sized marble raceway with 8 different exciting marble actions. Launch marbles down multiple ramps and chutes for thrilling entertainment for kids
  • 𝐊𝐈𝐃-𝐏𝐎𝐖𝐄𝐑𝐄𝐃 𝐋𝐄𝐀𝐑𝐍𝐈𝐍𝐆 - Watch as Discovery marbles race, jump, disappear & reappear, learn to predict the balls’ course. Split your track into multiple paths and experiment with different layouts utilizing the Snake, Paddle Wheel, or Jump ramps for hours of imaginative play
  • 𝐒𝐓𝐄𝐌 𝐓𝐎𝐘 - Learn by Play. Improve visual tracking, practice fine motor dexterity and coordination by dropping the balls in and stopping them along the tracks. Understand cause & effect and observe gravity in motion. Explore positional concepts: in, out, on, under & through
  • 𝐂𝐇𝐈𝐋𝐃 𝐒𝐀𝐅𝐄𝐓𝐘 – Meets or exceeds all required US safety standards. Made of non-toxic, BPA-Free material which is safe for kids
  • 𝐃𝐈𝐒𝐂𝐎𝐕𝐄𝐑𝐘 𝐓𝐎𝐘𝐒 – Award winning learning toy company dedicated to helping childhood development through Play. A trusted brand for over 40 years, we strive to provide children with rich play experiences that support the development of the skills, processes, and curiosity to achieve learning success
Rank No. #15
Marble Genius Glow Marble Run Starter Set - 115 Complete Pieces + Free Instruction App & Full Color Instruction Manual
  • 115 Pieces including 70 See Through Marble Run Pieces allow you to see all the action
  • 15 Glow Marbles including 5 motion activated marbles, 5 glass glow marbles & 5 plastic glow marbles activated by included LED light
  • Solid plastic pieces that stick together and are easy for kids to play with
  • Free Marble Genius Instruction App with purchase that includes 9 step-by-step guides, fun challenges, and regularly updated content (iOS or Android) in addition to included Instruction Manual
  • Compatible with all Marble Genius Products including our numerous Accessory Sets (Chain Lifts, Pipes & Spheres, etc.) and Full Sets (Racing, Glow, Themes, etc)
SaleRank No. #16
COUOMOXA Marble Run Building Blocks Classic Big Blocks STEM Toy Bricks Set Kids Race Track Compatible with All Major Brands 110 PCS Various Track Models for Boys Girls Toddler Age 3,4,5,6,7,8+
  • 【Upgrade Marble Run—Cover Variety Track Blocks】4 unique big fun track blocks+8 normal track blocks. It’s an upgrade version of the 97 pieces set.7 interesting models’ instruction included. Compatible with other similar size blocks.
  • 【Intellectual Development, Challenge and Amusement】Marble Run Building Blocks inspire creativity and curiosity ,Enhance imagination ,shape recognition and spacial three-dimensional thinking ability.DIY and building your unique set.
  • 【Complete Build&Play Multiple Fun Game Set】Perfect set of 110 PCS which can make vary simple and complex tack models.Making it fit for kids of different ages.Besides it can compatible with other brand blocks.
  • 【Steady Assemble and Smooth Marble Run】The blocks is smooth-hand feeling and can stay together smoothly.
  • 【Safe ,Educational and Durable Gift】The Marble Runs Toy Blocks Made from High Quality ABS Material.Passed US ASTM 963 Safety Certificate,Absolutely Non Toxic!Perfect gifts for Both Boys and Girls Ages 3 and Up
Rank No. #17
JOYIN Marble Run Premium Toy Set (170 Pcs), Construction Building Blocks Toys, STEM Educational Building Block Toy(120 Plastic Pieces + 50 Glass Marbles)
  • 170 Pcs premium marble run set with transparent parts, endless fun for your child to watch marbles run along tracks
  • Premium quality set! Package includes 120 pieces variety color action parts which are made of high quality solid color plastic and 50 regular size glass marbles
  • All tracks are easy to stick together and the set is stable once build up with our professional designed molds
  • This STEM marble run set comes with an assembly instruction to help kids’ hand-eye coordination. After they learned, they will have ability to build any different tracks by their imagination and logical mind. Perfect Toy Set to develop kids’ creativity, logical thinking, hand-eye coordination. Play and Gain patient and problem-solving ability. Excellent Gifts for all kids
  • CHILD SAFETY: Meet US Safety Standard, Safety Test Approved, 100% Non-Toxic
Rank No. #19
Marble Run,135 PCS Marble Maze Building Block Toys Gravitrax Marble Run for Kids,STEM Learning Toys Marble Track Race Tower Model Creative Birthday Gift with 60 Marbles for Boys & Girls 3 4 5 6 7 8 9
  • 🐾VARIETY OF MARBLE RUN KITS-this marble run kit contains 75 marble building parts, 30 colorful balls and 30 glass marble balls. Marble tracks include curved, wheels, ramps, S-turn slide, U-turn slide, windmills, gradual curves, O-turn rails, centrifugal funnels, rugged rails and many other types of marble rail. You can see the ball running fast in different types of tracks, and observe how it moves in different tracks. Children will have fun on different tracks without feeling bored.
  • 🐾FREELY BUILD TOWERS OF DIFFERENT LEVELS-there is no fixed shape, children can give full play to their imagination to create models freely. Parents can participate in the easy mode, medium mode, and hard mode of the marble game together with their children, and they can create different marble pattern shapes according to their own preferences. We will also include one of the instructions as a demonstration.
  • 🐾EDUCATIONAL TOY STEM SUITABLE FOR ANY CHILD-This marble run comes with easy assembly operating instructions and children can build more different shapes. Children need to consider the design of the track and the gravitrax, etc. This gives full play to the child's spatial imagination, logical thinking, color and shape recognition and hands-on ability. Through observing the movement path of the ball, children can get fun, accomplishment and learn to observe.
  • 🐾SAFE MARBLES FOR KIDS-The parts of this marble run are made of safe and high quality plastic, which is not easy to break. The smooth plastic surface saves you from worry about these marble parts will scratch your children's hands. Each piece of marble is very tightly connected, so you don’t have to worry about falling off when kids build it. Warm tip: Please be careful not to let your child swallow the balls.
  • 🐾PERFECT GIFT SURPRISE-The marble run set use a beautifully packed color box, and the components are in different colors to match the classic and beautiful styles, definitely a popular birthday/holiday gift for kids! It is very suitable for children to use it as an entertainment project during parties, after school, weekends, and even all other holidays. If you have any other questions and confusions, please feel free to contact us, we will provide professional solution for you ASAP.
Rank No. #20
GoldieBlox Crystal Growing Kit, for Kids 10+, Educational DIY STEM Activity
  • CRYSTAL GROWING KIT: This DIY project will allow you to grow your own crystals and build customized geometric terrariums with sparkling LED lights to show off your crystals in style. Each kit includes enough purple and white powder to grow several sparkling crystals! This exciting project is the perfect gift for the kid that wants a fun new DIY activity that teaches them some STEM along the way.
  • TEACHES KIDS ABOUT SCIENCE: Growing the crystals and creating geometric terrariums teaches kids about chemistry, math and geometry while developing construction skills and spurring creativity. Chemistry has never been more fun!
  • EVERYTHING INCLUDED: The Crystal Growing Kit includes everything you need to grow big, gorgeous crystals and to build beautiful displays to show them off. The box includes premium growing purple and white powders, seed rocks, LED string lights, metallic straws and crystal growing containers, along with easy-to-follow instructions, stickers, fun fact learning cards and a cool reusable storage box.
  • PROMOTE CREATIVITY: Each kit provides additional projects using common household items to add personality and fun to truly customize your childs creation.
  • FUN AND EDUCATIONAL HOLIDAY GIFT IDEA: these kits make great gifts for kids 10+ and are hours of fun. The projects encourage curiosity and learning to help kids develop skills to succeed as the kids of tomorrow. Our easy to use Crystal Growing Kit combines chemistry and art together which makes for the perfect holiday activity for kids!

Last update on 2021-11-10 / Affiliate links / Images from Amazon Product Advertising API

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