At-Home Science Bundle

Great stocking stuffers! Save when bundling our at home science collection!

  • Buy TWO get ONE FREE
    • Extreme Geyser Tube®$6.99
    • Magic Sand Test Tube – $5.99
    • Water Gel™ Test Tube –  $5.99 FREE
  • Hands-on science activity guides included

3 items $18.97$12.98

Geyser Tube®


Steve's famous Mentos Geyser Tube erupts soda that can go 30 feet into the air! Comes with 3 additional caps to change the eruption shape.