Magnet toys are some of the most popular choices for kids age 3 and up and today Amazon is offering an excellent selection at clearance prices; click here to Save 40% on Magformers Magnetic Blocks. Prices start at only $11.05! Get this Magformers Neon 30 Pieces Rainbow neon Colors Set for only $22!  The original and authentic Magformers. 30 magnetic geometric shapes. 18 squares, and 12 triangles.