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DIY STEM Kits Sale

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Photo of the: Solar Micro Car Kit DIY STEM Kit

Solar Micro Car Kit DIY STEM Kit

A simple and highly affordable miniature solar car kit that includes everything you need to build a small but speedy vehicle powered solely by the strength of the sun!

Item#: 16090 Age: 14+
5 star rating (8 customer reviews)

Photo of the: Hand-Crank Generator DIY STEM Kit

Hand-Crank Generator DIY STEM Kit

This easy-to-assemble DIY STEM kit will let you build your own hand-crank generator and power an ultra-bright COB LED light.

Item#: 17215 Age: 14+

Photo of the: Flashing LED Circuit DIY Electronics Kit

Flashing LED Circuit DIY Electronics Kit

An excellent introductory kit that allows you to explore circuitry, electronics, and soldering all while completing a fun experiment that yields a small flashing LED, programmed by the circuit you've just built!

Item#: 16350 Age: 14+
5 star rating (11 customer reviews)

Photo of the: 3-in-1 Alternative Energy Car DIY STEM Kit

3-in-1 Alternative Energy Car DIY STEM Kit

Build your own alternative energy car that runs on saltwater or the sun with this fantastic kit.

Item#: 17243 Age: 14+
5 star rating (1 customer reviews)

Photo of the: Line Tracking Car DIY Electronics Kit

Line Tracking Car DIY Electronics Kit

Build your own line-tracking car with this fun DIY solder kit!

Item#: 16327 Age: 14+
5 star rating (1 customer reviews)

Photo of the: DIY Galileo Thermometer Kit

DIY Galileo Thermometer Kit

Safely learn about the science behind temperature and density with a series of small experiments, including building a Galileo thermometer!

Item#: 16868 Age: 8+
5 star rating (1 customer reviews)

Photo of the: DIY DNA Model

DIY DNA Model

Affordable DNA model for your desk or science classroom.

Item#: 16873 Age: 14+

Photo of the: LAVA-Nado Vortex Generator DIY Kit

LAVA-Nado Vortex Generator DIY Kit

Experiment with your very own vortex generator and learn about the whirling, swirling science of tornadoes.

Item#: 17162 Age: 8+


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

Welcome to xUmp.com, your one-stop shop for all your scientific and STEM needs! Our extensive selection of science supplies has been carefully curated by real scientists and educators, ensuring that you'll find only the best and most educational products on our site. Whether you're a teacher looking for classroom supplies, a student gearing up for a science fair, or a science enthusiast looking for the perfect gift, we've got you covered. From chemistry glassware and lab equipment to robots and science kits, we have everything you need to explore the exciting world of science. Browse our store today and discover the wonder of science!