This is a wonderful busy bag that my little girl loves too do. A great addition to a busy bag collection or just a quick activity for fine motor skills. This printable activity features colors, shapes and counting!
Saw these style boards on Oriental Trading for use as geometry boards. Wondered a diy hack. Use glue on bottom circle of thumbtack to secure it from being plucked out by little fingers. Sowdering About in Seattle: Toddler Busy Boxes