Get up to 70% off on Fun STEM Toys styles during our end-of-season clearance event.
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- Fun STEM Toys, Science Brands
Geek & Co. Science Chocolate Science Lab Kit
- Original price was: $99.99.$59.99Current price is: $59.99.
- Save big on Geek & Co. Science Chocolate Science Lab Kit during our summer blowout sale. Limited quantities available.
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Geek & Co. Science Glowing Crystal Geode
- Original price was: $99.99.$59.99Current price is: $59.99.
- Discover the latest Geek & Co. Science Glowing Crystal Geode from and take advantage of our limited-time introductory offer.
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- Fun STEM Toys, Science Brands
Geek & Co. Science! Flying Ornithopters Science Kit (550025)
- Original price was: $99.99.$59.99Current price is: $59.99.
- Our loyalty program members get exclusive access to flash sales and early bird offers on products.
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- Ages 5 - 7, Chemistry, Fun STEM Toys, Science Brands, Science Kits, Shop by Age, Tasty Labs
Gross Gummy Candy Lab – Worms & Spiders! Sweet Science STEM Experiment Kit, Make Your Own Plant-Based Gummy Candies in Cool Shapes & Colors | Learn Chemistry | Looks Gross, Tastes Great
- Original price was: $19.95.$11.97Current price is: $11.97.
- Looking for a deal? Check out our outlet section for discounted products.
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- Fun STEM Toys, Physics, Science Brands, Science Kits
Thames & Kosmos | Rubber Band Racers Kit | Science Kit | Includes Color Education Manual | Science Toy for Kids 8+,Green
- Original price was: $21.95.$13.17Current price is: $13.17.
- Get up to 50% off on products during our end-of-season sale. Don't miss out!
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- Ages 11+, Ages 8 - 10, Alternative Energy, Construction + Engineering, Fun STEM Toys, New Releases, Science Brands, Science Kits, Shop by Age
Thames & Kosmos Air-Power Turbo Racer STEM Experiment Kit | Build a Race Car with Air-Powered Engine, No Batteries Required, Travels 60 Feet, 9mph, Durable Parts for Lengthy Play, Explore Clean Energy
- Original price was: $29.95.$17.97Current price is: $17.97.
- Our referral program rewards you with discounts on products when you refer a friend.
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- Fun STEM Toys, Science Brands
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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- Fun STEM Toys, Science Brands
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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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 5 - 7, Chemistry, Fun STEM Toys, Gift Sets & Bundles, Science Brands, Science Kits, Shop by Age, Tasty Labs
Thames & Kosmos ChemisTreats! Candy+Chemistry Mini Science Experiments Gift Set | 15 Individually-Wrapped Beakers with Assorted Candy-Making Science Experiments | Gummy Candies, Edible Slime & More
- Original price was: $88.95.$53.37Current price is: $53.37.
- Our referral program rewards you with discounts on products when you refer a friend.
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- Ages 5 - 7, Chemistry, Fun STEM Toys, Science Brands, Science Kits, Shop by Age
Thames & Kosmos Chewing Gum Lab Science Kit
- Original price was: $99.99.$59.99Current price is: $59.99.
- Upgrade your wardrobe with our new arrivals from , now at a discounted price.
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Thames & Kosmos Crystal Geode STEM Experiment Kit | Grow a Beautiful, Colorful Crystal Geode! | Explore Crystals, Rocks & Minerals| 3-Language Instruction Manual (English, French, Spanish)
- Original price was: $99.99.$59.99Current price is: $59.99.
- Our email subscribers get first dibs on new arrivals and exclusive discounts on products. Sign up now!
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Thames & Kosmos Crystal Growing STEM Experiment Kit | Grow Sparkling, Colorful Crystals of Different Sizes! | Learn About Crystallization| 3-Language Instruction Manual (English, French, Spanish)
- Original price was: $99.99.$59.99Current price is: $59.99.
- Upgrade your wardrobe with our new arrivals from , now at a discounted price.
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- Crystals & Materials, Fun STEM Toys, Science Brands, Science Kits
Thames & Kosmos Crystal Nightlight
- Original price was: $10.80.$6.48Current price is: $6.48.
- Upgrade your home with our home decor collection, now at discounted prices.
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- Electrical Science, Fun STEM Toys, Science Brands, Science Kits
Thames & Kosmos Easy Electric Circuits STEM Kit | Essential Circuitry Set | 15 Experiments, 5 Motorized Models – Electricity, Current, Voltage, LEDs & More | Innovative, Easy-to-Use Building System
- Original price was: $31.95.$19.17Current price is: $19.17.
- Get up to 60% off on products during our summer sale. Limited time offer!
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- Ages 5 - 7, Construction + Engineering, Fun STEM Toys, Science Brands, Science Kits, Shop by Age
Thames & Kosmos Engineering Makerspace Geared-Up Gadgets Science Experiment Kit
- Original price was: $24.95.$14.97Current price is: $14.97.
- Get the best deals on products during our Memorial Day sale event. Shop now!
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- Ages 11+, Ages 8 - 10, Coming Soon, Construction + Engineering, Fun STEM Toys, Science Brands, Science Kits, Shop by Age
Thames & Kosmos GeckoBot 2.0 STEM Experiment Kit | Build a Wall-Climbing Gecko Robot, Improved Design & Suction Cup Technology, Guided Assembly, Fun & Educational Science Gift for Boys & Girls Ages 8+
- Original price was: $28.95.$17.37Current price is: $17.37.
- Our clearance section features the best deals on Thames & Kosmos GeckoBot 2.0 STEM Experiment Kit | Build a Wall-Climbing Gecko Robot, Improved Design & Suction Cup Technology, Guided Assembly, Fun & Educational Science Gift for Boys & Girls Ages 8+ and accessories. Check it out now!
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- Astronomy & Space, Fun STEM Toys, Science Brands, Science Kits
Thames & Kosmos Giant Mars Volcano
- Original price was: $35.11.$21.07Current price is: $21.07.
- Upgrade your style with a new watch and save up to 50% during our sale event.
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- Chemistry, Fun STEM Toys, Science Brands, Science Kits
Thames & Kosmos Glow Stick Lab
- Original price was: $99.99.$59.99Current price is: $59.99.
- Shop now and get free gift wrapping with your purchase of products.
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- Chemistry, Fun STEM Toys, Science Brands, Science Kits
Thames & Kosmos Glow-in-The-Dark Science Lab STEM Experiment Kit | 5 Fun, Safe Activities with Glowing Substances & Neon Pigments! | DIY Glow Sticks, Neon Chalk & More | Includes UV Flashlight
- Original price was: $19.95.$11.97Current price is: $11.97.
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