Get the best deals on Thames & Kosmos products during our Memorial Day sale event. Shop now!
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- Coming Soon, Kids First, Science Brands
Masters of Crime: Mosquito
- Original price was: $24.95.$14.97Current price is: $14.97.
- Get the best deals on products during our seasonal sale event. Shop now and save!
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- Ages 11+, Ages 8 - 10, Board Games, Coming Soon, Family Games, Science Kits, Shop by Age
Thames & Kosmos Dice Words Tabletop Game | Family-Friendly Word Game for 2-4 Players Ages 8 & Up, 30 Minute Play Time | Simple Rules, Simultaneous Gameplay, Variants for New & Young Players
- Original price was: $19.95.$11.97Current price is: $11.97.
- Don't wait, shop our Black Friday sale and save up to 60% on products.
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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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- Coming Soon
Thames & Kosmos Gummy Candy Lab V2.0 Tasty Labs STEM Experiment Kit, Make Yummy Gummy Candies in Cool Shapes – Dinos, Dolphins, Bears & More! Explore Chemistry, Made in USA, Food Ingredients Included
- Original price was: $19.95.$11.97Current price is: $11.97.
- Don't wait, shop our Cyber Monday sale and get up to 60% off on products.
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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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- Activity Kits, Ages 11+, Coming Soon, Shop by Age, Spy Labs
Thames & Kosmos Spy Labs Inc: Digital Snake Scope | Detective Toy for Boys & Girls Ages 8+ | Flexible 26-inch Digital Periscope Camera for Discreet Pretend Play Investigations
- Original price was: $43.95.$26.37Current price is: $26.37.
- Take advantage of our early bird offer and get an extra 15% off your purchase before 10am.
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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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- Ages 11+, Ages 8 - 10, Coming Soon, Earth Science & Natural History, Essential STEM Tools, Science Brands, Science Kits, Shop by Age
The Thames & Kosmos Rock Tumbler Refill Pack for use with The Thames & Kosmos Rock Tumbler, Essential STEM Tool for Kids | Includes Rough Rocks, Polishing Grit, Jewelry Settings
- Original price was: $14.95.$8.97Current price is: $8.97.
- Looking for a deal? Check out our outlet section for discounted products.
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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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Wow in The World 100 Experiments That Wow Science Kit by Thames & Kosmos, Over 60 Tools & Materials, Unique Chemistry, Physics, Biology & Earth Science Activities w/Science Journal for Ages 6+
- Original price was: $39.99.$23.99Current price is: $23.99.
- Get up to 50% off on Wow in The World 100 Experiments That Wow Science Kit by Thames & Kosmos, Over 60 Tools & Materials, Unique Chemistry, Physics, Biology & Earth Science Activities w/Science Journal for Ages 6+ styles during our spring sale event.
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- Coming Soon
Wow in The World The Amazing Human Body Kit by Thames & Kosmos, Interactive Mechanical Anatomy Model w/Pumping Heart, Lungs, Digestive Tract, Glow-in-The-Dark Bones, Brain & More, Science for Ages 4+
- Original price was: $24.95.$14.97Current price is: $14.97.
- Don't miss out on our limited-time offer: buy Wow in The World The Amazing Human Body Kit by Thames & Kosmos, Interactive Mechanical Anatomy Model w/Pumping Heart, Lungs, Digestive Tract, Glow-in-The-Dark Bones, Brain & More, Science for Ages 4+, get a free {accessory}!
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