Create a masterwork of colorful construction with this one-of-a-kind Interlocking Blocks Classic Set! Each set comes with 68 blocks of upcycled felt made from recycled water bottles, so you'll be doing your part for the planet. Recommended for those 3 and up, this Milwaukee-made craft will bring hours of imaginative play. Who knew sustainability could be so much fun!


The Classic Interlocking Blocks Set gives children infinite possibilities to express their creativity while developing motor and reasoning skills.

Includes: 12 medium blocks, 6 medium half blocks, 6 round joiners, 44 small blocks.

Recommended for those 3 , safe for all ages

Lowercase Toys are engineered to foster attention and problem-solving. Designed for play by a Speech Language Pathologist; their open-ended learning toys are engineered to make play easily accessible, regardless of a child’s developmental or cognitive stage. Each toy offers opportunities for a range of skill building possibilities, collaborative play, and exploration. 

All lowercase toys are proudly manufactured in-house in their Milwaukee, WI studio. Committed to sustainable practices, Lowercase Toys has eliminated first- and single-use plastic from their products and packaging. Their felt is made from recycled water bottles, and their fabric from plant-based fibers. They donate felt off-cuts and non-producible scraps to maker spaces at local middle schools.