• 5 pack Test Tube Bundle5-pack Test Tube Bundle

    5-pack Test Tube Bundle

    $39.95
  • STEM Science Kit Bundle – 5 packSTEM Science Kit Bundle – 5 pack

    STEM Science Kit Bundle – (5-pack)

    $120.00 Sale!
  • Rainbow SnowRainbow Snow Bundle

    Rainbow Snow Bundle

    $35.98
  • Color Science Classroom BundleClassroom Science Bundle

    Color Science Classroom Bundle

    $48.96
  • Holiday On Ice Bundle

    Holiday on Ice! Bundle

    $25.07
  • UV Color Changing BeadsUV Color Changing Beads

    UV Color-Changing Beads

    $12.99
  • At Home Science - Water SuspensionAt Home Science - Water Suspension

    At Home Science – Water Suspension

    $9.99
  • String Slime Deluxe SetString Slime Deluxe Set

    String Slime™ Deluxe Set

    $24.99
  • Magic SandMagic Sand

    Magic Sand

    $6.99
  • Family Fun Science Bundle

    $25.97
  • Newton’s Beads

    Newton’s Beads

    $7.99 Sale!
  • Geyser Tube® 20 packGeyser Tube® 10 pack

    Geyser Tube® Event Packs

    $44.99
  • Bubbling ConcoctionsTest Tubes - Baby Soda Bottles

    Large Plastic Test Tubes with Caps

    $12.99$79.99
  • At-Home Science Bundle

    $22.97
  • Baby Soda Bottle - Test Tube RackBaby Soda Bottle - Test Tube Rack

    Large Plastic Test Tubes Rack

    $3.99
  • Film Canisters

    Film Canisters – (15 pack)

    $19.99
  • Water Gel Starter SetWater Gel Starter Kit

    Water Gel™ Starter Set

    $12.99
  • Water Gel Test Tube

    Water Gel™ Test Tube

    $7.99
  • Steve’s Classroom Bundle Pack

    $338.32
  • STEM Science Kit - BubblologySTEM Science Kit - Bubblology

    STEM Science Kit: Bubblology Science Kit

    $32.99
  • STEM Science Kit - Water Science KitSTEM Science Kit - Water Science Kit

    STEM Science Kit: Water Science STEM Kit

    $32.99
  • Boo Bubbles - Dry Ice Smoke BubblesBoo Bubbles - Dry Ice Smoke Bubbles

    Boo Bubbles™ – Dry Ice Smoke Bubbles

    $29.99
  • Magic Classroom BundleMagic Classroom Bundle

    Unforeseen Interactions Classroom Bundle

    $50.95
  • Halloween Slime BundleHalloween Slime Bundle

    The Halloween Slime Bundle

    $39.98
  • After Dinner ScienceAfter Dinner Science

    STEM Science Kit: After Dinner Science

    $17.49 Sale!
  • Steve's Bookazine

    Steve’s Bookazine

    $4.49 Sale!
  • Color Fizzing TabletsColor Fizzing Tablets

    Color Fizzing Tablets 300-pack

    $24.99
  • At Home Science - Bouncing Bubbles

    Deluxe Bouncing Bubble Kit

    $39.99
  • Colorful Growing Orbs Test TubeColorful Growing Orbs Test Tube

    Colorful Growing Orbs Test Tube

    $7.99
  • Big Bucket of ScienceBig Bucket of Science

    Big Bucket of Science Test Tube Experiments

    $51.99 Sale!
  • Ghost Science KitGhost Science Kit

    Ghost Science Kit

    $29.99
  • STEM Science Kit - String Slime GoSTEM Science Kit - String Slime Goo

    STEM Science Kit: String Slime Goo Science Kit

    $32.99
  • Mini-Mixing Trays (24 Wells)Mini-Mixing Trays (24 Wells)

    Mini-Mixing Trays (24 Wells)

    $3.29
  • Fire Bubbles and Exploding ToothpasteFire Bubbles & Exploding Toothpaste

    Fire Bubbles & Exploding Toothpaste

    $5.99 Sale!
  • Leprechaun Science Bundle

    Leprechaun Science Bundle

    $92.94
  • Growing Body Parts Jar – Half Gallon

    Growing Body Parts Jar

    $9.99
  • Water Cubes - Superabsorbent PolymersWater Cubes - Superabsorbent Polymers

    Water Cubes – Superabsorbent Polymers

    $12.99
  • WindbagsWindbags

    Windbags – One Breath Bernoulli Bag

    $6.99$49.99
  • Gift Certificates

    Gift Certificates

    $25.00$250.00
  • 1 Liter Bottles

    Bottles – 1 liter

    $9.99$49.99
  • Giant Energy Stick®Giant Energy Stick

    Giant Energy Stick® – STEM Toy

    $14.99
  • Snowman Science Starter SetSnowman Science Starter Set

    Snowman Science Starter Set

    $12.99
  • Gooey Worm WondersGooey Worm Wonders

    STEM Science Kit: Gooey Worm Wonders

    $17.49 Sale!
  • Tornado TubeTornado Tube

    Tornado Tube Science Experiment

    $24.99
  • Energy Stick Science SetEnergy Stick Science Set

    Energy Stick® Science Kit

    $24.99