In an effort to help families stay home and stay safe we are offering toy and balloon no contact deliveries in Portland. Check out our shop and order here online!

Collection: Educational + Science + Development

Hammer + Jacks provides a "laboratory" of educational toys and experience for the development of language, logic, sensory, and problem-solving skills for the home "classroom". Let loose, create and develop brain cells!
87 products
  • Mini Thinking Putty
    Regular price
    $3.00
    Sale price
    $3.00
  • Crystal Growing Kit
    Regular price
    Sold out
    Sale price
    $10.00
  • Mini Thinking Putty Treasure Surprise
    Regular price
    $3.00
    Sale price
    $3.00
  • Pop-Up Toy
    Regular price
    $15.00
    Sale price
    $15.00
  • Magna-Qubix® 3D Magnetic Building Blocks
    Regular price
    $20.00
    Sale price
    $20.00
  • Magna-Tiles® Clear Colors
    Regular price
    $54.00
    Sale price
    $54.00
  • Geodes
    Regular price
    $4.50
    Sale price
    $4.50
  • Artful Skwish
    Regular price
    $18.00
    Sale price
    $18.00
  • Super Absorbent Polymer Spheres
    Regular price
    $10.00
    Sale price
    $10.00
  • Color Safety Goggles
    Regular price
    $6.00
    Sale price
    $6.00
  • Atom Teether
    Regular price
    $12.00
    Sale price
    $12.00
  • Jumbo Magnifier
    Regular price
    Sold out
    Sale price
    $6.00
  • Flash Rocks
    Regular price
    $6.00
    Sale price
    $6.00
  • Magna-Tiles® Cars 2-Piece Expansion Set
    Regular price
    $16.00
    Sale price
    $16.00
  • ABC Magnetic Letters
    Regular price
    Sold out
    Sale price
    $16.00
  • Celebrate! - Thinking Putty
    Regular price
    Sold out
    Sale price
    $16.00
  • Peek-a-boo riddles
    Regular price
    $12.00
    Sale price
    $12.00
  • 24 Piece Squigz - Starter Set
    Regular price
    Sold out
    Sale price
    $28.00
  • Monstera Deliciosa - Teether 100% Pure Natural Rubber
    Regular price
    $15.00
    Sale price
    $15.00
  • 11 Stringable Farm-Themed Wooden Beads
    Regular price
    $14.00
    Sale price
    $14.00
  • Rainbow Soft Ball
    Regular price
    Sold out
    Sale price
    $12.00
  • Magnetic Wand
    Regular price
    $3.00
    Sale price
    $3.00
  • 5 Colors Veggie Set
    Regular price
    $30.00
    Sale price
    $30.00
  • Mini dig It Kit - gemstone
    Regular price
    $6.00
    Sale price
    $6.00
  • Handy Scooper
    Regular price
    $5.00
    Sale price
    $5.00
  • Kinoptik Vehicles - 37pc
    Regular price
    $25.00
    Sale price
    $25.00
  • Crystal Growing Monuments: Redwood Forest
    Regular price
    $14.00
    Sale price
    $14.00
  • Crystal Growing Rock
    Regular price
    $6.00
    Sale price
    $6.00
  • Rainbow Calculator
    Regular price
    $6.00
    Sale price
    $6.00
  • Jumbo Eyedropper
    Regular price
    Sold out
    Sale price
    $3.00
  • Gator Grabber Tweezers
    Regular price
    $2.00
    Sale price
    $2.00
  • Horseshoe-Shaped Mighty Magnet
    Regular price
    $5.00
    Sale price
    $5.00
  • Color Mixing Paddle Sets
    Regular price
    $6.00
    Sale price
    $6.00
  • Magna-Tiles® Metropolis 110-Piece Set
    Regular price
    $135.00
    Sale price
    $135.00
  • Owl Pellet
    Regular price
    $8.00
    Sale price
    $8.00
  • Sounds All Around Flash Cards
    Regular price
    $15.00
    Sale price
    $15.00
  • Hand Pointer
    Regular price
    $5.00
    Sale price
    $5.00
  • Growing Super Absorbent Polymer Jupiter
    Regular price
    $10.00
    Sale price
    $10.00
  • Acids, Bases & pH Chemistry Kit: Explore Your World
    Regular price
    $25.00
    Sale price
    $25.00
  • Rock Tumbler
    Regular price
    $74.00
    Sale price
    $74.00