We have helium! However due to the limited resources during this current shortage we will only be offering helium balloons in store.

Collection: Educational + Science + Development

Hammer + Jacks has curated a "laboratory" of educational toys for the development of language, logic, sensory, and problem-solving skills for the home classroom or next backyard excursion. Let loose with slime, create with a growing kit, experiment with putty, and develop some brain cells with fun!
81 products
  • Crystal Growing Kit
    Regular price
    $10.00
    Sale price
    $10.00
  • Pop-Up Toy
    Regular price
    $15.00
    Sale price
    $15.00
  • Mini Rainbow What'Zit
    Regular price
    $4.00
    Sale price
    $4.00
  • School Watch
    Regular price
    $28.00
    Sale price
    $28.00
  • Magna-Tiles Clear Colors
    Regular price
    $56.00
    Sale price
    $56.00
  • Preschool Watch
    Regular price
    $28.00
    Sale price
    $28.00
  • Magna-Tiles Cars 2-Piece Expansion Set
    Regular price
    $16.75
    Sale price
    $16.75
  • Dual Magnifier
    Regular price
    $13.00
    Sale price
    $13.00
  • Magna-Tiles Metropolis 110-Piece Set
    Regular price
    $140.00
    Sale price
    $140.00
  • Super Absorbent Polymer Spheres
    Regular price
    $10.00
    Sale price
    $10.00
  • World's Best Bug Viewer
    Regular price
    $7.00
    Sale price
    $7.00
  • Stick-Lets Dodeka Fort Kit (12pc)
    Regular price
    $30.00
    Sale price
    $30.00
  • Bouncing Ball Kit
    Regular price
    $8.00
    Sale price
    $8.00
  • FOLD-ROLLER - Makedo Cardboard Construction System
    Regular price
    $8.00
    Sale price
    $8.00
  • Stick-Lets Hexa Fort Kit (6pc)
    Regular price
    $15.00
    Sale price
    $15.00
  • Discover - Makedo Cardboard Construction System
    Regular price
    $45.00
    Sale price
    $45.00
  • ScrunchMap of the United States
    Regular price
    $12.00
    Sale price
    $12.00
  • Owl Pellet
    Regular price
    $8.00
    Sale price
    $8.00
  • Ladybug Land With Voucher
    Regular price
    $34.00
    Sale price
    $34.00
  • SCRU-DRIVER - Makedo Cardboard Construction System
    Regular price
    $6.00
    Sale price
    $6.00
  • 5" School Scissors
    Regular price
    $3.00
    Sale price
    $3.00
  • Instant Winter
    Regular price
    $8.00
    Sale price
    $8.00
  • Squeezy Tweezers
    Regular price
    $3.00
    Sale price
    $3.00
  • Kinetic Coil - Glozi
    Regular price
    $12.00
    Sale price
    $12.00
  • Garden Patch - Mixed Wild Flowers
    Regular price
    $9.00
    Sale price
    $9.00
  • STEM STARTER KIT - Circuit Cubes
    Regular price
    $60.00
    Sale price
    $60.00
  • Geo matching Blocks
    Regular price
    $32.00
    Sale price
    $32.00
  • 5 Color Veggie Set
    Regular price
    $32.00
    Sale price
    $32.00
  • Gears Go Kit - Circuit Cubes
    Regular price
    $45.00
    Sale price
    $45.00
  • Monstera Deliciosa - Teether 100% Pure Natural Rubber
    Regular price
    $15.00
    Sale price
    $15.00
  • Mechs Move Kit - Circuit Cubes
    Regular price
    $36.00
    Sale price
    $36.00
  • Wooden Ruler
    Regular price
    $1.00
    Sale price
    $1.00