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- Ages 5 - 7, Astronomy & Space, Fun STEM Toys, Kids First, Science Brands, Science Kits, 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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- Kids First, Science Brands, Science Kits
Thames & Kosmos Pinball Machine Maker STEM Experiment Kit Toy of the Year Finalist – Build a Reconfigurable Pinball Machine, Explore Physics, Force, Motion, Gravity, Simple Machines, Gumballs Included
- Original price was: $39.95.$23.97Current price is: $23.97.
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- Kids First, Science Brands
Thames & Kosmos RoboRails STEM Kit, Toy of The Year Winner, Build a Robot Monorail System w/Splitters, Cross Switch, Seesaw Mechanism, Modern-Day Model Train Set, Explore Physics, Gyroscopic Forces
- Original price was: $49.95.$29.97Current price is: $29.97.
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- Ages 11+, Ages 8 - 10, Construction + Engineering, Electrical Science, Fun STEM Toys, Kids First, New Releases, Science Brands, 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.
- Shop now and get free shipping on your purchase of products. Limited time offer!
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- Coming Soon, Kids First, Science Brands, Science Kits
Thames & Kosmos Robotic Jellyfish Nightlight Kit | Hands-on STEM Activity, Build a Decorative, Motorized Lamp | Changes Color & Rotates | Soothing, Sensory-Friendly Motion | Engineering for Ages 8+
- Original price was: $24.95.$14.97Current price is: $14.97.
- Shop now and get free shipping and returns on your purchase of products.
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- Alternative Energy, Fun STEM Toys, Kids First, Science Brands, Science Kits
Thames & Kosmos Solar-Powered Rovers STEM Experiment Kit | Build 5 Vehicles & Devices Powered by The Sun | Solar Energy Actvities for Ages 8+
- Original price was: $19.95.$11.97Current price is: $11.97.
- Our clearance section features the best deals on products. Check it out now!
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- Activity Kits, Ages 8 - 10, Kids First, New Releases, Science Brands, Shop by Age, Spy Labs
Thames & Kosmos Spy Labs Inc: Ultimate Spy Sleuth Master of Disguise 2-in-1 Toy Spy Pack, Secret Voice Recorder & Voice Changer Toys for Ages 8+ | Essential Pretend Play Gear for Young Investigators
- Original price was: $34.95.$20.97Current price is: $20.97.
- Our email subscribers get first dibs on new arrivals and exclusive discounts on products. Sign up now!
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- Essential STEM Tools, Kids First, Science Brands
Thames & Kosmos The Plasma Ball Essential STEM Tool | Classic Scientific Device, Fresh 5-inch Glass Sphere, Interactive Electric Light Show | Explore Electricity, Matter, Energy, Small
- Original price was: $29.95.$17.97Current price is: $17.97.
- Upgrade your look with our collection, now at a discounted price.
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- Ages 8 - 10, Kids First, Robotics & Programming, Science Brands, Science Kits, Shop by Age
Thames & Kosmos TrainBots: 2-in-1 STEAM Maker Kit | Build 2 Steampunk Robots w/LED Lights | Explore Robots & Engineering | Includes Ultrasonic Atomizer | Ages 8+ with Help; 12+ for Independent Play
- Original price was: $39.95.$23.97Current price is: $23.97.
- Don't wait, get up to 50% off items during our flash sale event.
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- Board Game Brands, Board Games, Children's Games, Family Games, Kids First, Science Brands, Science Kits, Ubongo
Thames & Kosmos Ubongo The Brain Game to Go Fast-Paced, Addictive, and Easy-to-Learn | Convenient Self Contained Carrying Case | Solo Geometric Puzzle Game | for Ages 8 and Up(Modern)
- Original price was: $14.95.$8.97Current price is: $8.97.
- Get more for less with our bundle deals on products and accessories.
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- Board Game Brands, Board Games, Children's Games, Family Games, Kids First, Science Brands, Science Kits, Ubongo
Thames & Kosmos Ubongo The Brain Game to Go Fast-Paced, Addictive, and Easy-to-Learn | Convenient Self Contained Carrying Case | Solo Geometric Puzzle Game | for Ages 8 and Up(Ubongo : The Brain Game to Go)
- Original price was: $14.95.$8.97Current price is: $8.97.
- Sign up for our newsletter and get a special discount on your next purchase of products.
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- Board Game Brands, Board Games, Children's Games, Family Games, Kids First, Science Brands, Science Kits, Ubongo
Thames & Kosmos Ubongo The Brain Game to Go Fast-Paced, Addictive, and Easy-to-Learn | Convenient Self Contained Carrying Case | Solo Geometric Puzzle Game | for Ages 8 and Up(Ubongo: Classic)
- Original price was: $14.95.$8.97Current price is: $8.97.
- Don't miss out on our limited-time offer: buy Thames & Kosmos Ubongo The Brain Game to Go Fast-Paced, Addictive, and Easy-to-Learn | Convenient Self Contained Carrying Case | Solo Geometric Puzzle Game | for Ages 8 and Up(Ubongo: Classic), get {accessory} 50% off!
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- Alternative Energy, Kids First, Science Brands, Science Kits
Thames & Kosmos Wind Power V4.0 STEM Experiment Kit | Build a 3ft Wind Turbine to Generate Electricity | Learn About Renewable Energy & Power a Small Model Car | Weatherproof for Outdoor Use
- Original price was: $39.95.$23.97Current price is: $23.97.
- Upgrade your style with our accessories, now at discounted prices.
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- Ages 11+, Ages 8 - 10, Alternative Energy, Kids First, New Releases, Science Brands, Science Kits, Shop by Age
Thames & Kosmos Wind Power V5.0 STEM Experiment Kit, Build a 3ft-Tall Model Wind Turbine & Explore Clean, Renewable Energy, Optimized for Use Outdoors & Indoors, Experiments & Discovery for Ages 8+
- Original price was: $44.95.$26.97Current price is: $26.97.
- Sign up for our email newsletter and get a special discount on your first purchase of products.
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- Ages 11+, Ages 8 - 10, Essential STEM Tools, Kids First, New Releases, Science Brands, Shop by Age
The Thames & Kosmos Metal Detector Essential STEM Tool for Kids | Detects Metal 6” Deep, Lightweight & Ergonomic Design w/Adjustable Arm Length | LCD Screen w/Audio Feedback, Accurate Explorations
- Original price was: $39.95.$23.97Current price is: $23.97.
- Don't wait, get up to 60% off on products during our flash sale event.
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- Ages 11+, Ages 8 - 10, Coming Soon, Earth Science & Natural History, Essential STEM Tools, Kids First, Science Brands, Science Kits, Shop by Age
The Thames & Kosmos Rock Tumbler Essential STEM Tool | Durable, Leak-Proof, Noise-Reducing Barrel, Built-in Timer | Polish & Shine Kids Rock Collections, Includes Authentic Specimens & Polishing Grits
- Original price was: $49.95.$29.97Current price is: $29.97.
- Save big on The Thames & Kosmos Rock Tumbler Essential STEM Tool | Durable, Leak-Proof, Noise-Reducing Barrel, Built-in Timer | Polish & Shine Kids Rock Collections, Includes Authentic Specimens & Polishing Grits and accessories during our BOGO sale. Buy one, get one 50% off!
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- Coming Soon, Kids First, Science Brands
The Thames & Kosmos Science Advent Calendar Vol 3 | 24 Daily STEM Experiments in Chemistry, Biology & Physics, Countdown to Winter Holiday Celebrations | Fun, Wholesome Family Tradition (2025 Version)
- Original price was: $39.95.$23.97Current price is: $23.97.
- Take advantage of our early bird offer and get an extra 15% off your purchase before 10am.
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- Kids First, Science Brands, Wow in the World
Wow in The World Everlasting Volcano | Erupt Your Volcano Again & Again, Slime Lava, Rubber Lava Rocks, Companion Audio Content, Bonus Reusable Science Tool, STEM Toy for Kids 4+ by Thames & Kosmos(4 x 7.1 x 9 inches)
- Original price was: $19.95.$11.97Current price is: $11.97.
- Students, save even more with our student discount and free shipping on products.
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- Ages 5 - 7, Ages 8 - 10, Biology, Kids First, New Releases, Science Brands, Science Kits, Shop by Age, Wow in the World
Wow in The World Kids’ Microscope & Biology Kit, Up to 720x Magnification, LED Illumination, Prepared & Blank Slides, Companion Audio Content, Beginner Science Gift for Ages 6+ by Thames & Kosmos
- Original price was: $29.95.$17.97Current price is: $17.97.
- Upgrade your style with a new watch and save up to 50% during our sale event.
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