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- Ages 11+, Ages 8 - 10, Shop by Age
Thames & Kosmos Alternative Energy and Environmental Science Fuel Cell 10
- Original price was: $99.99.$59.99Current price is: $59.99.
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- Ages 8 - 10, Fun STEM Toys, Science Brands, Shop by Age
Thames & Kosmos Amazing Minerals STEM Experiment Kit | Excavate 3 Real Mineral Specimens | Explore Crystals, Rocks & Minerals | 3-Language Instruction Manual (English, French, Spanish)
- Original price was: $99.99.$59.99Current price is: $59.99.
- Take advantage of our seasonal clearance sale and save up to 70% on products.
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- Ages 8 - 10, Construction + Engineering, Science Kits, Shop by Age
Thames & Kosmos Architectural Engineering | Science Experiment & Model Building Kit | Build 26 Models of Structures & Structural Elements | A Parents’ Choice Gold Award Winner 14.6 Inches
- Original price was: $49.95.$29.97Current price is: $29.97.
- Get a free gift with your purchase of Thames & Kosmos Architectural Engineering | Science Experiment & Model Building Kit | Build 26 Models of Structures & Structural Elements | A Parents' Choice Gold Award Winner 14.6 Inches. Limited quantities available!
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- Ages 11+, Ages 8 - 10, Shop by Age
Thames & Kosmos Batteries & Energy S.T.E.M. Experiment Kit | Engineer Eco-Battery Vehicles | Build 22 Models | Experiment with Clean, Safe Batteries to Explore Energy Transfer & Conversion | Ages 10+
- Original price was: $99.99.$59.99Current price is: $59.99.
- Upgrade your home with our home decor collection, now at discounted prices.
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- Ages 8 - 10, Construction + Engineering, Kids First, Science Brands, Science Kits, Shop by Age
Thames & Kosmos Big Engineering Makerspace | Science Kit | 22 Physics Lessons & Experiments | Toy of The Year Award Finalist | Homeschool | Learning Pod | STEM Kit
- Original price was: $99.99.$59.99Current price is: $59.99.
- Get the Thames & Kosmos Big Engineering Makerspace | Science Kit | 22 Physics Lessons & Experiments | Toy of The Year Award Finalist | Homeschool | Learning Pod | STEM Kit you want at a discounted price during our markdown sale event.
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- Ages 11+, Ages 8 - 10, Biology, Science Kits, Shop by Age
Thames & Kosmos Biology Genetics and DNA Multicolor, med
- Original price was: $99.99.$59.99Current price is: $59.99.
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- Ages 8 - 10, Shop by Age
Thames & Kosmos Bionic Robotic Arm STEM Experiment Kit, Toy of The Year Finalist, Build a Mechanical Arm, No Batteries/Motors Required | Innovative System | Ages 10+ with Help, 14+ Independent Play
- Original price was: $54.95.$32.97Current price is: $32.97.
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- Ages 8 - 10, Fun STEM Toys, Science Brands, Shop by Age
Thames & Kosmos Bouncing Planets STEM Experiment Kit | Make Your Own Rubbery, Colorful Planet Models! | Explore Elasticity and Polymers| 3-Language Instruction Manual (English, French, Spanish)
- Original price was: $99.99.$59.99Current price is: $59.99.
- Looking for a bargain? Check out our clearance section for up to 70% off products.
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- Ages 11+, Ages 8 - 10, Board Games, Kids First, New Releases, Science Brands, Shop by Age, Strategy Games, Two-Player Games
Thames & Kosmos Caesar & Cleopatra Tactical Two-Player Game | Historical Ages 10 & UP | 40 Minutes
- Original price was: $20.95.$12.57Current price is: $12.57.
- Shop now and get free shipping and returns on your purchase of products.
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- Ages 11+, Ages 8 - 10, Chemistry, Science Kits, Shop by Age
Thames & Kosmos Candy Chemistry | Science Kit | Rock Candy, Chocolates, Gummy Bears, Wintergreen Candies | 48 Page Full-Color Manual | Ages 10+ | Learn Chemistry, Have Fun | Cooking Science
- Original price was: $40.52.$24.31Current price is: $24.31.
- Get a free gift with your purchase of Thames & Kosmos Candy Chemistry | Science Kit | Rock Candy, Chocolates, Gummy Bears, Wintergreen Candies | 48 Page Full-Color Manual | Ages 10+ | Learn Chemistry, Have Fun | Cooking Science. Limited quantities available!
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- Ages 8 - 10, Shop by Age
Thames & Kosmos Catapult Engineering STEM Maker Kit, Build 6 Models of Unique Medieval Machines, Explore Mechanical Physics, Includes Safe Foam Balls & Soft-Tipped Projectiles, Suitable for Ages 8+
- Original price was: $24.18.$14.51Current price is: $14.51.
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- Ages 8 - 10, Fun STEM Toys, Physics, Science Brands, Science Kits, Shop by Age
Thames & Kosmos Catapults & Crossbows Science Experiment & Building Kit | 10 Models of Crossbows, Catapults & Trebuchets | Explore Lessons In Force, Energy & Motion using Safe, Foam-Tipped Projectiles
- Original price was: $99.99.$59.99Current price is: $59.99.
- Get the Thames & Kosmos Catapults & Crossbows Science Experiment & Building Kit | 10 Models of Crossbows, Catapults & Trebuchets | Explore Lessons In Force, Energy & Motion using Safe, Foam-Tipped Projectiles you want at a price you can afford with our markdown sale.
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- Ages 11+, Ages 8 - 10, Chemistry, Science Kits, Shop by Age
Thames & Kosmos Chem C1000 Chemistry Set | Science Kit with 125 Experiments | 80 Page Lab Manual | Student Laboratory Quality Instruments & Chemicals | Parents’ Choice Gold Award Winner
- Original price was: $64.95.$38.97Current price is: $38.97.
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- Ages 11+, Ages 8 - 10, Chemistry, Science Kits, Shop by Age
Thames & Kosmos Chemistry Chem C500 Science Kit with 28 Guided Experiments 48 Page Science Guide Parents’ Choice Silver Award Winner, 13.1″ L x 2.6″ W x 8.9″ H
- Original price was: $34.54.$20.72Current price is: $20.72.
- Get up to 70% off on products during our clearance event. Shop now!
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- Ages 11+, Ages 8 - 10, Shop by Age
Thames & Kosmos Climate & Weather Science Kit | Learn About Climate Change, Global Warming, Ocean Currents | 23 Stem Experiments | 48 Page Color Manual | Winner Dr. Toy Best Green Toy Award
- Original price was: $99.99.$59.99Current price is: $59.99.
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- Ages 11+, Ages 8 - 10, Clearance, Robotics & Programming, Science Kits, Shop by Age
Thames & Kosmos Code Gamer: Coding Workshop & Game | Ios + Android Compatible | Learn To Code | Four Sensors | Powerful Arduino Board | Winner Toy of The Year Award | Parents’ Choice Gold Award Winner
- Original price was: $99.99.$59.99Current price is: $59.99.
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- Ages 8 - 10, Robotics & Programming, Science Kits, Shop by Age
Thames & Kosmos Code+Control Dinosaur Robot REX Robotics & Engineering STEM Kit | Build & Program a Robotic T. Rex | Includes Sensor, Motor, Lights & Sounds | No App Required | Ages 8+
- Original price was: $69.95.$41.97Current price is: $41.97.
- Don't wait until the last minute! Get up
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- Ages 11+, Ages 8 - 10, Robotics & Programming, Science Kits, Shop by Age
Thames & Kosmos Code+Control Robo Dozr Engineering & Robotics Kit | Build & Program a Robotic Bulldozer | Includes LED Lights, Speaker, Motors, Flexible Tracks & More Durable Building Pieces
- Original price was: $39.99.$23.99Current price is: $23.99.
- Get a free gift with your purchase of Thames & Kosmos Code+Control Robo Dozr Engineering & Robotics Kit | Build & Program a Robotic Bulldozer | Includes LED Lights, Speaker, Motors, Flexible Tracks & More Durable Building Pieces. Limited quantities available!
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- Ages 8 - 10, Chemistry, Science Kits, Shop by Age
Thames & Kosmos Creative Cosmetics Lab Science Kit | 16 Experiments Including Soaps, Bath Bombs, Salt Scrubs | Toy of The Year Finalist | Parents’ Choice Silver Award Winner(Creative Cosmetics Lab)
- Original price was: $99.99.$59.99Current price is: $59.99.
- Our loyalty program members get exclusive access to discounts and promotions on products.
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- Ages 8 - 10, Light-Up 3D Puzzles, Shop by Age
Thames & Kosmos Creatto Dino Planet Light-Up 3D Puzzle Kit | Includes Creatto Puzzle Pieces to Make Your Own Illuminated Craft Creations | DIY Activity Kit & LED Lights
- Original price was: $26.95.$16.17Current price is: $16.17.
- Get the best deals on products during our Cyber Monday sale event. Shop now!
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