• STEM Slime Science BundleSTEM Slime Science Bundle

    STEM Slime Science Bundle

    $65.98
  • Steve Spangler Book Set

    $7.50 Sale!
  • Steve's Bookazine

    Steve’s Bookazine

    $4.49 Sale!
  • String Slime Deluxe SetString Slime Deluxe Set

    String Slime™ Deluxe Set

    $24.99
  • String Slime™ Starter SetString Slime Starter Set

    String Slime™ Starter Set

    $12.99
  • Sun Sensitive Paper30 Pack of Sun Sensitive Paper

    Sun-Sensitive Paper – 30-Pack

    $14.99
  • Teacher Classroom Bundle

    Teacher Classroom Bundles

    $33.96$140.92
  • Halloween Slime BundleHalloween Slime Bundle

    The Halloween Slime Bundle

    $39.98
  • Ultimate Dry Ice KitThe Ultimate Dry Ice Science Kit

    The Ultimate Dry Ice Science Kit

    $129.99
  • Ultimate Halloween Bundle

    The Ultimate Halloween Bundle

    $103.94
  • Tornado TubeTornado Tube

    Tornado Tube Science Experiment

    $24.99
  • UV Color Changing BeadsUV Color Changing Beads

    UV Color-Changing Beads

    $12.99
  • Water Gel Starter SetWater Gel™

    Water Gel Powder

    $12.99$29.99
  • Water Gel Starter SetWater Gel Starter Kit

    Water Gel™ Starter Set

    $12.99
  • Water Gel Test Tube

    Water Gel™ Test Tube

    $7.99