Fat Brain Toy Co.

OffBits Medium Animal
Sets of unique hardware parts for building animal figurines and vehicles
Encourages fine motor skills, spatial reasoning skills, creativity, problem-solving, imaginative play
Unleash the creative power of nuts-and-bolts constructi

Drop in on a brilliantly beautiful, powerful, Eco-friendly marble-run adventure!

Each set features hand-crafted, carbonized tracks, colorful bamboo cylinders, and sustainable wood powder spirals that deliver multi-functional fun with an infinite numb

OffBits Small Animal
Small sets of unique hardware parts for building animal figurines
Encourages fine motor skills, spatial reasoning skills, problem-solving, creativity, imaginative play
Build your own perfect nuts-and-bolts pet!

OffBits Medium Animal
Sets of unique hardware parts for building animal figurines and vehicles
Encourages fine motor skills, spatial reasoning skills, creativity, problem-solving, imaginative play
Unleash the creative power of nuts-and-bolts constructi

Ivan's Hinge - Where fun and brilliance converge!

Articulating joints bend hither and yon. Your hands fly out of boredom and into action while your mind follows right along.

Manipulate the swinging, hinged pieces of Ivan's Hinge. What starts out as

Mold your Mad Mattr into bricks you can build with!

Each kit comes with two ounces of Mad Mattr – A unique molding material that never dries out, is easy to clean up, and is wheat, gluten, and casein free.

Stuff the special brick mold with some of t

Mold your Mad Mattr into bricks you can build with!

Each kit comes with two ounces of Mad Mattr – A unique molding material that never dries out, is easy to clean up, and is wheat, gluten, and casein free.

Stuff the special brick mold with some of t

Rollobie is a gliding, rolling, rattling, sensory-building friend.

This little buddy is the friendliest of imaginary friends! With a soft, tactile fringe, colorful polka-dots, and enclosed rattle, Rollobie is an adorable addition to Baby’s imaginative

Grab, explore, sort, and discover!
Little hands are immediately drawn to the six vibrant, textured, rubbery, tethered shapes.

Explore their contours, give them a squeeze, and even try chewing on them - Made of 100% food-grade silicone, these shapes are g

DESCRIPTIONSquigz are fun little suckers!Apply pressure to two Squigz. Air rushes out and the fun rushes in!Connecting to each other and to any solid, non-porous surface - Squigz are a species all their own. They flex. They stick. They suck people into cr

OffBits - SkyBit
Advanced OffBits set for building a Helicopter, or two other included models
Encourages fine motor skills, spatial reasoning skills, creativity, problem solving, imaginative play
Send the imagination soaring!

OffBits - AirBit
Advanced OffBits set for building an airplane or two other included models
Encourages fine motor skills, spatial reasoning skills, creativity, problem solving, imaginative play
Send the imagination soaring!