PolydronSchool Geometry Set

Polydron Kids Schools Geometry Educational Construction Set - Multicolored - Children Development Toy 3D Shapes - 4+ Years - 268 Pieces

edxeducation Plastic Pattern Blocks - Set of 250 - Early Geometry Skills - Math Manipulative for Shape Recognition, Symmetry, Patterning and Fractions - Ages 4+

Learning Resources MathLink Cubes - Set of 100 Cubes, Ages 5+ Kindergarten, STEM Activities, Math Manipulatives, Homeschool Supplies, Teacher Supplies