thames & kosmos best sellers

Thames & Kosmos Mega Cyborg Hand STEM Experiment Kit | Build Your Own GIANT Hydraulic Amazing Gripping Capabilities Adjustable for Different Sizes Learn Pneumatic Systems

Thames & Kosmos Mega Cyborg Hand Science Kit, Children Ages 7+

Thames & Kosmos Gumball Machine Maker Lab - Build Machines with Physics & Engineering Lessons | 12 Experiments | Make Your Own Gumball Machines | Includes Gumballs | Award Winner

Chem C2000 (V 2.0) 250 Experiments by Thames & Kosmos

Thames & Kosmos Gumball Machine Maker Super Stunts and Tricks Science Stem Toy, Children 6-12+

THAMES & KOSMOS EXIT: Advent Calendar - The Hunt for The Golden Book | EXIT: The Game - A Kosmos Game | Family-Friendly, Card-Based at-Home Escape Room Experience in a Calendar| 24 Riddles Over 24 Days | Ages 10+

Thames & Kosmos Lollipop Lab, Children Ages 8+

THAMES & KOSMOS EXIT: The Game - Advent Calendar - The Silent Storm Family Game Cooperative Game Puzzle a Day Escape Room

Thames & Kosmos Ooze Labs Chemistry Station Science Experiment Kit, 20 Non-Hazardous Experiments Including Safe Slime, Chromatography, Acids, Bases & More, Multi-Color

Thames & Kosmos Telescope, Children Ages 8+

Thames & Kosmos Candy Vending Machine, Super Stunts & Tricks, Stem & Science Set, Children Ages 8+

Thames & Kosmos Ultra Bionic Blaster STEM Experiment Kit | Construct a Robotic Foam Dart Blasting Glove | Challenging Build, Learn About Mechanical Technology & Engineering

Gecko Run Marble Run Starter Set by Thames & Kosmos – 63 Piece Vertical Marble Run Toy with Flexible Tracks | Fast, No-Mess Setup with Residue-free Nano-Adhesive Pads for Hours of Creative Play

The Thames & Kosmos Telescope Essential STEM Tool | Childrens Refractor Telescope with 100x Magnification & Built-in Compass | Classic Scientific Device for Astronomical & Terrestrial Observations

Thames & Kosmos Solar Bots: 8-in-1 Solar Robot Kit, Ages 6+

Thames & Kosmos Spy Labs Inc: Forensic Investigation Kit Includes Large Lab Setup to Collect & Analyze Evidence & Clues | Explore The Science of Detective Work | for Young Investigators

THAMES & KOSMOS Spy Labs Master Detective Toolkit V2 | Forensic Science Kit | Gather & Document Evidence, Play | Fingerprints, Footprints, Tire Tracks | 32-Page Experiment Storybook

THAMES & KOSMOS Robotics: Robotics Smart Machines (Other)

Thames & Kosmos Chem C2000 (V 2.0) Chemistry Set | Science Kit with 250 Experiments and 128 Page Lab Manual, Student Laboratory Quality Instruments & Chemicals | Parents' Choice Silver Award Winner

THAMES & KOSMOS 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