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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!
210 products
  • Dig It Up! Excavation Kit
    Regular price
    $3.00
    Sale price
    $3.00
  • Crystal Growing Kit
    Regular price
    $10.00
    Sale price
    $10.00
  • Mini Rainbow What'Zit
    Regular price
    $4.00
    Sale price
    $4.00
  • Magna-Tiles Clear Colors
    Regular price
    $54.00
    Sale price
    $54.00
  • Pop-Up Toy
    Regular price
    $15.00
    Sale price
    $15.00
  • Jumbo Magnifier
    Regular price
    $8.00
    Sale price
    $8.00
  • Specific
    Regular price
    $12.00
    Sale price
    $12.00
  • Magna-Qubix® 3D Magnetic Building Blocks
    Regular price
    $20.00
    Sale price
    $20.00
  • Geodes
    Regular price
    $4.50
    Sale price
    $4.50
  • Bouncing Ball Kit
    Regular price
    $8.00
    Sale price
    $8.00
  • Magna-Tiles® Cars 2-Piece Expansion Set
    Regular price
    $16.00
    Sale price
    $16.00
  • GreenZaurus - Selfwatering Cultivation Kit
    Regular price
    $15.00
    Sale price
    $15.00
  • Magna-Tiles® Metropolis 110-Piece Set
    Regular price
    $135.00
    Sale price
    $135.00
  • Super Absorbent Polymer Spheres
    Regular price
    $10.00
    Sale price
    $10.00
  • Mini Kaleidoscope Camera
    Regular price
    $8.00
    Sale price
    $8.00
  • Preschool Watch
    Regular price
    $28.00
    Sale price
    $28.00
  • World's Best Bug Viewer
    Regular price
    $7.00
    Sale price
    $7.00
  • Magnetic Wand
    Regular price
    Sold out
    Sale price
    $3.00
  • Color Safety Goggles
    Regular price
    $7.00
    Sale price
    $7.00
  • Ice Cream Sundae Stacker
    Regular price
    $10.00
    Sale price
    $10.00
  • GloPlay - glow-in-the-dark wall stickers
    Regular price
    Sold out
    Sale price
    $15.00
  • Jumbo Eyedropper
    Regular price
    Sold out
    Sale price
    $3.00
  • 3D Butterfly Stickers
    Regular price
    $3.00
    Sale price
    $3.00
  • Classic Baby Beads
    Regular price
    $18.00
    Sale price
    $18.00
  • Atom Teether
    Regular price
    Sold out
    Sale price
    $12.00
  • Handy Scooper
    Regular price
    Sold out
    Sale price
    $5.00
  • Pocket Scope
    Regular price
    $19.00
    Sale price
    $19.00
  • STICK-LETS Hexa Fort Kit (6pc)
    Regular price
    $15.00
    Sale price
    $15.00
  • Peropon - Self-watering Cultivation Kit
    Regular price
    $15.00
    Sale price
    $15.00
  • Flash Rocks
    Regular price
    $6.00
    Sale price
    $6.00
  • Dual Magnifier
    Regular price
    Sold out
    Sale price
    $13.00
  • Slurps Slime Toy - Squishy, Squeezy, Slime Slurping Creatures - Assorted Colors and Styles
    Regular price
    $7.00
    Sale price
    $7.00
  • Connector Kit - Makedo Cardboard Construction System
    Regular price
    $8.00
    Sale price
    $8.00
  • Gator Grabber Tweezers
    Regular price
    $2.00
    Sale price
    $2.00
  • Hugg-A-Planet Classic Political Earth
    Regular price
    $29.00
    Sale price
    $29.00
  • Color Mixing Glasses
    Regular price
    Sold out
    Sale price
    $12.00
  • Owl Pellet
    Regular price
    $8.00
    Sale price
    $8.00
  • STICK-LETS Dodeka Fort Kit (12pc)
    Regular price
    $30.00
    Sale price
    $30.00
  • Twisty Dropper
    Regular price
    $4.00
    Sale price
    $4.00
  • Rainbow Calculator
    Regular price
    $6.00
    Sale price
    $6.00