Steve Spangler Science Slime

Oh, the glorious sensory experience that slime brings to the table! From its vibrant colors and its irresistible viscosity to the delightful way it can be manipulated, squeezed and stretched, there’s no doubt that slime is quite possibly one of the most popular science products for kids of all ages. Slime experiments are great ways to get kids excited about science, providing them with valuable, real-life lessons about hooking long chains molecules together.

  • String Slime Deluxe SetString Slime Deluxe Set

    String Slime™ Deluxe Set

  • Oobleck!


    $7.50 Sale!
  • String Slime™ Starter SetString Slime Starter Set

    String Slime™ Starter Set

  • STEM Science Kit - String Slime GoSTEM Science Kit - String Slime Goo

    STEM Science Kit: String Slime Goo Science Kit

  • STEM Slime Science BundleSTEM Slime Science Bundle

    STEM Slime Science Bundle


Hands-on Slime Products, Experiments and Classroom Kits

Steve Spangler Science has a fabulous selection of slime products that will let you get creative with slime. From the Color-Changing Heat Sensitive String Slime™, String Slime and Slime Art to Vampire Slime, Glow in the Dark Atomic String Slime™ to Green Slime Classroom Kit, you’ll find wonderful wacky slime at-home kits that will spark your kids’ or students’ imaginations. Consider adding in objects to your slime creations. During Halloween, add plastic bugs or cockroaches for a grossly fun addition to your slime game. The options are endless, and the science lessons are amazing with Steve Spangler Science slime products, activities and kits.

Slimy Activities, Slimy Palettes and DIY Slime

Whether you’re looking for slimy activities, string slime or after-school activities, you’ll find a fantastic selection of Steve Spangler Science slime products in our online store. Slime is easy to make yourself, too. Check out our online library of hand-on experiments, many of which show you how to make slime art at home with common household products. Don’t miss our other Steve Spangler Science activities and experiments; they are always fantastic hands-on ideas for STEM club activities, science classroom experiments and after-dinner table activities that will engage and amaze your entire family!

Steve Spangler Science: Making it Exciting for 25 Years

At Steve Spangler Science, we’ve made it our mission to get kids excited about science by upping the “wow” factor in each of our products. We like to make it BIG and create memorable experiences with lessons that will remain with kids long after the experiment is finished. For more than 25 years, we’ve inspired the next generation of STEMologists, encouraging them to ask questions, roll up their sleeves and see how science affects the world around them. Check out our science kits that make physics and chemistry accessible to kids of all ages. Explore scientific principles of force and motion, magnetism, solar science and more!

Adult supervision required.