Fat Brain Toys Inny Bin

The Inny Bin turns shape sorting on its head. Instead of matching holes, children push six chunky shapes through the stretchy elastic bands of the cube. The bands give way and then close again, which sparks curiosity and repeat play.

The set includes six chunky, uniquely textured shapes: a cube, a diamond, a sphere, a triangle, a flower, and the happy Fat Brain logo. Each one feels different in the hand, adding a tactile layer to the sorting play.

Kids push each shape through the criss-crossing elastic bands on the sides of the cube. The bands stretch to let a shape drop inside, then spring back. It is a frustration-free way to learn how objects fit and disappear.

The sorting box measures about 14 by 14 by 14 centimetres, and each shape is roughly 5.1 by 5.1 by 5.1 centimetres. The shapes are big enough for small hands to grasp and push with confidence.

The Inny Bin is built from high-quality hard plastic, chosen for lasting durability through plenty of pushing, dropping, and emptying. The sturdy construction stands up well to repeated play as children work the shapes in and out.

Working the shapes through the elastic bands strengthens fine motor skills, encourages tactile exploration of the different textures, and invites experimentation as children work out how much force each shape needs. It is beautifully simple and quietly mind-expanding.

The Inny Bin suits babies and up. Younger children enjoy feeling the textured shapes and watching them vanish into the cube, while older toddlers focus on pushing each one through the bands and emptying the box again.