• Ultimate Halloween Bundle

    The Ultimate Halloween Bundle

    $103.94
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    Large Growing Alligator (30 pack)

    $35.99 Sale!
  • STEM Science Kit - Power of AirSTEM Science Kit - Power of Air

    STEM Science Kit: Power of Air STEM Science Kit

    $32.99
  • STEM Camp

    STEM Camp (5 Complete Kits)

    $140.20 Sale!
  • At-Home Science Bundle

    $22.97
  • At Home Science - Bouncing BubblesAt Home Science - Bouncing Bubbles

    At Home Science – Bouncing Bubbles

    $9.99
  • At Home Science - Screaming BalloonsAt Home Science - Screaming Balloons

    At Home Science – Screaming Balloon

    $4.99
  • STEM Slime Science BundleSTEM Slime Science Bundle

    STEM Slime Science Bundle

    $65.98
  • Rainbow SnowRainbow Snow Bundle

    Rainbow Snow Bundle

    $35.98
  • STEM Science Kit Bundle - ASTEM Science Kit Bundle – 3 pack

    STEM Science Kit Bundle – Customer Favorites (3-pack)

    $84.12 Sale!
  • Color Fizzing TabletsColor Fizzing Tablets

    Color Fizzing Tablets 300-pack

    $24.99
  • STEM Electric Physics BundleSTEM Electric Physics Bundle

    STEM Electric Physics Bundle

    $98.97
  • STEM Science Kit: Snow ScienceSTEM Science Kit: Snow Science

    STEM Science Kit: Snow Science Kit

    $32.99
  • Heat Sensitive PaperHeat Sensitive Paper

    Heat Sensitive Paper

    $39.99
  • Geyser Tube®

    Geyser Tube™ Mentos Geyser Kit

    $9.99$12.99