$15-$25

   

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  1. Animal Bath Bombs
    New

    Animal Bath Bombs

    $17.95

    Learn about acid-base reactions and the science of molecules while mixing up a colorful chemical concoction, then press the mixture into bath-bomb shape. Drop your finished bath bombs into water to see fizzy chemical reactions — in action!
  2. Crystal Ombre Soap Making

    $29.95 $24.95

    Craft and customize two kinds of colorful, crystal-inspired soaps. Explore mineral science, colorful ombre geodes, and chemical reactions.
  3. Santa's Light-Up Workshop

    $24.95

    Construct a wooden workshop for Santa and his little elves with this light-up, buildable workshop. Customize it with colorful beads and pipecleaners to create a unique look of your own.
  4. Animal Chalkboard Ornaments

    $16.95

    Create perfectly personalized animal-shaped ornaments with a little bit of chalkboard paint, chalk, and chalk markers! Transform blank wooden shapes and decorate them in your own style.
  5. Crystal Chemistry Tree

    $22.95

    'Plant' and decorate a tree with ornaments and ribbons. Add ammonia, bluing, and table salt to the planter, and watch snowy crystals appear on the branches overnight!
  6. Santa's Sleigh Automaton

    $24.95

    Help Santa and his reindeer soar through the night sky by engineering a hand-cranked automaton. Learn about cranks, cams, and rotary motion while designing a wintry nighttime scene.
  7. Marble Timer

    $24.95

    Construct a marble-powered mechanism that helps keeps time! Experiment with your timer and design new paths to help the marbles run faster, slower, and everything in between. Then time yourself while creating colorful dip-dye wood art.
  8. Bottle Rocket

    $24.95 $18.95

    Get ready to blast off into the air with your very own bottle rocket. Assemble your launcher, rocket, funnel, and launch mixture to experience some extremely fizzy fun.
  9. Gravity Car
    New

    Gravity Car

    $24.95

    Engineer a gravity-powered car, then explore the effects of gravitational energy while experimenting with different weights and wheel sizes to get your car movin' and groovin'. Finish off by creating colorful drip paintings.
  10. Light-Up Haunted House
    New

    Light-Up Haunted House

    $24.95

    Engineer a battery-powered haunted house with LEDs and vellum paper windows (for a ghoulish glowing effect). Customize some cool and creepy decorations (like cotton ball cobwebs and paper tombstones) to finish off your boo-tiful creation.

   

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