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- Ages 5 - 7, Chemistry, Science Kits, Shop by Age
Thames & Kosmos Ooze Labs Glitter Slime Fun, Simple Science Experiment | Make Glittery, Beautiful Slime! | Great Party Favor, Stocking Stuffer, Easter Basket Goodie | Safe, Fast, Educational Activity
- Original price was: $99.99.$59.99Current price is: $59.99.
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- Ages 5 - 7, Chemistry, Science Kits, Shop by Age
Thames & Kosmos Ooze Labs Glow-in-the-Dark Slime Fun, Simple Science Experiment | DIY Slime Glows in Dark | Great Party Favor, Stocking Stuffer, Easter Basket Goodie | Safe, Fast, Educational Activity
- Original price was: $99.99.$59.99Current price is: $59.99.
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- Ages 5 - 7, Chemistry, Science Kits, Shop by Age
Thames & Kosmos Ooze Labs Hot Ice Crystals Fun, Simple Science Experiment | Instantly Forming Crystals! | Great Party Favor, Stocking Stuffer, Easter Basket Goodie | Safe, Fast, Educational Activity
- Original price was: $99.99.$59.99Current price is: $59.99.
- Don't wait, get up to 50% off on Thames & Kosmos Ooze Labs Hot Ice Crystals Fun, Simple Science Experiment | Instantly Forming Crystals! | Great Party Favor, Stocking Stuffer, Easter Basket Goodie | Safe, Fast, Educational Activity during our end-of-season sale event.
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- Ages 5 - 7, Ages 8 - 10, Shop by Age
Thames & Kosmos Ooze Labs Instant Snow Station STEM Experiment Kit & Lab Setup | Make Your Own Fake Snow! | 11 Safe, Fun, Snowy, Year-Round Activities | DIY Snow Globe Included | Explore Polymers
- Original price was: $29.95.$17.97Current price is: $17.97.
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- Ages 5 - 7, Chemistry, Science Kits, Shop by Age
Thames & Kosmos Ooze Labs Magic Sand Fun, Simple Science Experiment | Bizarre Sand That Never Gets Wet! | Great Party Favor, Stocking Stuffer, Easter Basket Goodie | Safe, Fast, Educational Activity
- Original price was: $99.99.$59.99Current price is: $59.99.
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- Ages 5 - 7, Chemistry, Science Kits, Shop by Age
Thames & Kosmos Ooze Labs Magnetic Slime Fun, Simple Science Experiment | DIY Slime, Reacts to a Magnet! | Great Party Favor, Stocking Stuffer, Easter Basket Goodie | Safe, Fast, Educational Activity
- Original price was: $99.99.$59.99Current price is: $59.99.
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- Ages 11+, Chemistry, Science Kits, Shop by Age
Thames & Kosmos Ooze Labs Rainbow Tie-Dye Lab STEM Experiment Activity Kit | Design & Make Your Own Tie-Dye Socks & Scrunchies | Explore The Science of Color Mixing & Dyeing | Great Party Activity
- Original price was: $21.53.$12.92Current price is: $12.92.
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- Ages 5 - 7, Chemistry, Science Kits, Shop by Age
Thames & Kosmos Ooze Labs Sunshine Slime Fun, Simple Science Experiment | Changes Color in The Sun! | Great Party Favor, Stocking Stuffer, Easter Basket Goodie | Safe, Fast, Educational Activity
- Original price was: $99.99.$59.99Current price is: $59.99.
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- Ages 5 - 7, Ooze Labs, Science Brands, Shop by Age
Thames & Kosmos Ooze Labs: Alien Slime Lab Science Experiment Kit & Lab Setup, 10 Experiments with Slime | A Parents’ Choice Recommended Award Winner
- Original price was: $29.95.$17.97Current price is: $17.97.
- Get up to 70% off on Thames & Kosmos Ooze Labs: Alien Slime Lab Science Experiment Kit & Lab Setup, 10 Experiments with Slime | A Parents' Choice Recommended Award Winner styles during our end-of-season clearance event.
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Thames & Kosmos Ooze Labs: Big Box of Science | 5 Fun, Simple, Safe STEM Experiments | DIY Slimes, Crystal Feather, Instant Snow, Oobleck | Great Party Favors, Easter Basket Goodie, Stocking Stuffers
- Original price was: $24.95.$14.97Current price is: $14.97.
- Don't break the bank! Get the Thames & Kosmos Ooze Labs: Big Box of Science | 5 Fun, Simple, Safe STEM Experiments | DIY Slimes, Crystal Feather, Instant Snow, Oobleck | Great Party Favors, Easter Basket Goodie, Stocking Stuffers you want at a price you can afford during our markdown sale.
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Thames & Kosmos Ooze Labs: Mix Your Own Slime 12-Piece Gift Set | Assorted Ooze Labs Slime – Glow-in-the-Dark, Magnetic, Thermocolor & Sunshine | Party Favors, Stocking Stuffers, Easter Basket Goodies
- Original price was: $58.95.$35.37Current price is: $35.37.
- Don't wait, get up to 50% off on Thames & Kosmos Ooze Labs: Mix Your Own Slime 12-Piece Gift Set | Assorted Ooze Labs Slime - Glow-in-the-Dark, Magnetic, Thermocolor & Sunshine | Party Favors, Stocking Stuffers, Easter Basket Goodies during our end-of-season sale event.
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- Ages 11+, Science Kits, Shop by Age
Thames & Kosmos Optical Science(Optical Science)
- Original price was: $99.99.$59.99Current price is: $59.99.
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- Ages 5 - 7, Shop by Age
Thames & Kosmos Orbiting Solar System STEM Kit | Build a Rotating Solar System Model | Planets Revolve Using a Windup Motor | Explore Gear Ratios | Science Fairs | Difficulty Level: Intermediate Small
- Original price was: $29.95.$17.97Current price is: $17.97.
- Shop now and get up to 30% off your purchase during our summer sale event.
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Thames & Kosmos Rabbit’s Hat Magic Tricks – 18 Portable Mini Magic Kit Gift Set | Great Party Favors | Stocking Stuffers | Fun for Kids Ages 6+
- Original price was: $99.99.$59.99Current price is: $59.99.
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Thames & Kosmos Remote-Control Machines: Animals Science Kit
- Original price was: $99.99.$59.99Current price is: $59.99.
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Thames & Kosmos Remote-Control Machines: Construction Vehicles | Science & Engineering Experiment Stem Kit | Build 8 Real Working Models | Parents’ Choice Silver Award Winner |Astra Best Toys for Kids
- Original price was: $129.95.$59.24Current price is: $59.24.
- Looking for a deal? Check out our closeout section for up to 80% off items.
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- Ages 11+, Ages 8 - 10, New Releases, Shop by Age
Thames & Kosmos Renewable Energy Lab STEM Experiment Kit, Hands-on Projects & Curriculum for Home & School Use, NGSS-Aligned, Build Models to Explore Clean Energy Generation & Consumption, Ages 8-18+
- Original price was: $239.95.$92.26Current price is: $92.26.
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- Ages 11+, Ages 8 - 10, Construction + Engineering, Electrical Science, New Releases, Science Kits, Shop by Age
Thames & Kosmos Robotic Dragon Bank Kit | Hands-on STEM Construction Toy, Build a Mechanical Dragon Coin Bank, Explore Electric Circuits & Engineering, Educational Birthday Gift, Boys & Girls Ages 8+
- Original price was: $19.95.$11.97Current price is: $11.97.
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- Ages 5 - 7, Shop by Age
Thames & Kosmos Robotics: Smart Machines – Super Sphere STEM Experiment Kit | Build & Program a 9-inch Robotic Sphere + 6 Other Robot Models | Basic Coding | Color Manual | Requires Tablet, Smartphone(Robotics Smart Machines)
- Original price was: $134.95.$61.91Current price is: $61.91.
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Thames & Kosmos Robotics: Smart Machines – Super Sphere STEM Experiment Kit | Build & Program a 9-inch Robotic Sphere + 6 Other Robot Models | Basic Coding | Color Manual | Requires Tablet, Smartphone(Rovers & Vehicles)
- Original price was: $134.95.$61.91Current price is: $61.91.
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