pattern blocks and boards

Silicone Stacking Blocks Set - 10pc - Gigglescape™: Baby Toys, Educational, Creativity & Problem Solving, 6 Months+

Magnetic Blocks Building Cubes Game, Sensory Toys – 145 Pieces for Kids’ STEM Learning, Creative Play, and Motor Skill Development

PICASSO-TILES Magnetic Tiles for Kids, 61PCS Construction STEM Building Blocks Educational Toy

PICASSO-TILES Magnetic Tiles for Kids, Construction STEM Building Blocks Educational Toy, Large 12PCS

PICASSO-TILES Magnetic Tiles For Kids, Travel Size 30PCS Construction STEM Building Blocks Educational Toy

PICASSO-TILES Magnetic Tiles For Kids, Travel Size 40PCS Construction STEM Building Blocks Educational Toy

Baby Einstein Explore & Discover Soft Blocks Toys - 4ct

Leo & Friends Count and Spell Block 50-Piece Set

Strictly Briks Stackable Road Plates, 4 Straight Building Baseplates, Compatible with All Major Brands, 4 Pack, 10x10 Inches

Melissa & Doug Extra-Thick Cardboard Building Blocks - 24 Blocks in 3 Sizes: Educational Toys for Toddlers

MAGNA-TILES Clear Colors 37pc Set: Magnetic Building Toys for Math, Shapes, Creative Thinking & Engineering Skills

PICASSO-TILES Magnetic Bricks for Kids, 512PCS Magnet Tiles Construction STEM Building Blocks Educational Toy

Plus-Plus® Building Blocks Learn To Build ABCs & 123s

PICASSO-TILES Magnetic Tiles for Kids, Dinosaur Theme Construction STEM Building Blocks Educational Toy, 5PCS

Guidecraft Little Bricks - 60 pc. Set: Builders Set for Construction and Stacking, Kids Educational Learning Toy

Contixo ST5 STEM Building Toys, 144 pcs Bristle Shape 3D Tiles Construction Educational Block, Creativity Beyond Imagination for Kids Ages 3-8

PICASSO-TILES Magnetic Tiles for Kids, Metro City Vehicles Theme Construction STEM Building Blocks Educational Toy, 8PCS

Strictly Briks Classic Stackable Baseplates, Building Bricks For Towers, Shelves, White, 4 Base Plates & 30 Stackers, 10 x 10 Inches

PICASSO-TILES Magnetic Tiles Animal Character Set, STEM Building Blocks Action Figure Toy for Kids

Strictly Briks Building Blocks Road Plates 10x10", 4 Pack Kids Brick Baseplates Compatible with All Major Brands, 4 Curved

Building Blocks Pink Purple - Bullseye's Playground™

E-Blox® Lite Blox™ Light Designs, Class Set

Plus-Plus Puzzle by Number Activity Pad - Space: 100 Piece Polyethylene Building Set for Fine Motor Skills

Apostrophe Games Majestic Birds Model Building Block Kit (6 Birds) - 876 Pieces