xUmp.com Logo

COVID-19 NOTE (7/13/20): We are fully stocked, open & shipping orders daily. Order with confidence. Stay healthy & safe! Click here to shop for PPE
TODAY'S COUPON: SAVE ADDITIONAL $8 OFF orders over $55 with coupon code: SUMMER2020 [Expires tonight at 11:59PM. Online orders only.]

Thames & Kosmos

Physics Workshop Kit

This science kit is an essential introduction to physics knowledge!

Item#: 10931 Age: 8+
4 Stars (1 customer reviews)

Physics Solar Workshop Kit v2

Learn how solar cells transform light into electrical energy with this great kit!

Item#: 11367 Age: 8+
5 Stars (1 customer reviews)

Hydropower Science Kit

Check out this amazing renewable energy science kit featuring the wonders of hydroelectric power!

Item#: 13443 Age: 9+
5 Stars (1 customer reviews)

FREE SHIPPING

Physics Pro Kit

This advanced physics kit is perfect for older children already versed in physics knowledge!

Item#: 11934 Age: 10+
5 Stars (1 customer reviews)

FREE SHIPPING

Power House Kit v2.0

Build a model green house and 9 other green energy-related devices with this great kit!

Item#: 13099 Age: 10+
5 Stars (1 customer reviews)

FREE SHIPPING

Remote Control Machines Kit

Command robotic creations with this cool construction kit!

Item#: 13919 Age: 8+
5 Stars (1 customer reviews)

Solar Power Science Kit

Discover how solar cells make electricity with this awesome kit!

Item#: 13921 Age: 8+
5 Stars (2 customer reviews)

Candy Chemistry Kit

Learn Chemistry While Creating Sweet Treats

Item#: 15061 Age: 10+

Kids First Chemistry Set

Conduct 25 basic chemistry experiments with test tubes, pH strips, and much more!

Item#: 15223 Age: 8+

FREE SHIPPING

Robotics Smart Machines Kit

This kit gives kids a simple, fun, and customizable introduction to robotics that lets them build eight motorized machines controlled by programs and an ultrasound sensor.

Item#: 15988 Age: 8+

Grow a Blue Crystal Kit

Grow sparkling, blue crystals overnight from a safe solution of potassium aluminum sulfate - includes all necessary materials and tools

Item#: 16561 Age: 10+

Grow a Green Crystal

Grow sparkling, green crystals overnight from a safe solution of potassium aluminum sulfate - includes all necessary materials and tools

Item#: 16562 Age: 10+

Chocolate Science Lab Kit

Learn about heat, temperature, and the phases of matter by molding chocolate eggs, lollipops, and other shapes.

Item#: 15987 Age: 8+
4 Stars (1 customer reviews)

FREE SHIPPING

Electronics Advanced Circuits Kit

Fantastic electronics kit for kids 10 and up!

Item#: 15220 Age: 10+

Kids First Physics Lab Kit

Kids will have the 20 models in this introductory physics kit racing, rolling, flying, falling, crashing, balancing, and spinning around in 22 action-packed science experiments.

Item#: 15986 Age: 8+

FREE SHIPPING

RC Machines: Space Explorers Kit

Build 10 space machines, including a Mars Rover, and control your extraterrestrial explorers with an infrared remote!

Item#: 15989 Age: 8+

FREE SHIPPING

Nanotechnology Science Kit

With this kit, the intangible, nanoscopic world becomes accessible with hands-on experiments using both scaled-up models and real nanomaterials.

Item#: 15990 Age: 15+

FREE SHIPPING

RC Machines: Construction Vehicles

Build eight models of realistic, heavy-duty, remote-control construction vehicles and learn about force, torque, and more!

Item#: 16555 Age: 6+

Kids First Robot Safari Kit

Build a series of adorable, motorized robotic animals with this introductory mechanical engineering kit for kids ages five and up.

Item#: 16777 Age: 5+

FREE SHIPPING

Robotics: Smart Machines - Rovers & Vehicles

This kit gives kids a simple, fun, and customizable introduction to robotics that lets them build 8 motorized machines controlled by programs and an ultrasound sensor.

Item#: 16701 Age: 10+

FREE SHIPPING

Remote-Control Machines: Custom Cars Kit

Automotive engineering hits the fast-track with this kit that allows you to construct ten different remote-controlled cars! Learn about the various componenets of real cars, such as wheels, transmissions, and engines. Explore the physics of speed, acceleration, energy, and aerodynamics.

Item#: 16333 Age: 8+

Geckobot

Build an astonishing wall-climbing gecko robot that clings to nearly any surface using a motorized air suction system. Includes 6 other model possibilities for building

Item#: 16334 Age: 8+

Crystal Growing: Glow-in-the-Dark

Grow dozens of colorful crystals, including two types of crystals that glow in the dark.

Item#: 16698 Age: 18+

FREE SHIPPING

Remote-Control Machines: Farm

Construct four RC models of realistic farm equipment and four models of special attachments for them.

Item#: 16700 Age: 6+

FREE SHIPPING

Sensors Alive: Bring Physics to Life

Demystify abstract physics phenomena like light, sound, and heat as never before — with this highly innovative, gamified sensor physics lab.

Item#: 16702 Age: 8+

FREE SHIPPING

The Big Engineering Makerspace Kit

Discover physical laws with vehicles, machinery, and technical equipment across three scientific disciplines and five experiment types. Make cool models like a dragster, microscope, submarine, and more.

Item#: 16703 Age: 8+

Simple Machines Physics Kit

Jump-start your study of mechanical physics by learning all about simple machines and how they’re used to make complex tasks easier to do.

Item#: 16771 Age: 8+

xUmp.com Logo


Join our tribe:
At xUmp.com, we are passionate about science. We believe in hands-on learning and making science fun. - Anton Skorucak, Physicist and Founder

At xUmp.com you will find a large selection of scientific products carefully curated by real scientists and educators. We sell everything from educational toys, teacher supplies for science classroom, lab equipment, science toys, science fair supplies, classroom equipment, chemistry glassware, chemistry lab equipment, physics demos, electronics supplies, robots, science kits to geeky science gifts.