Magformers Pythagoras 47-Piece Magnetic Building Block Set - $19.89 Today
Please note that this deal is marked as expired, therefore it is likely either out of stock or no longer offered at the same price or discount as when it was originally posted. Visit our home page for the latest deals.Woot! has the Magformers Pythagoras 47-Piece Magnetic Building Block Set for $19.89. Prime members get free shipping at Woot! (get a free trial), otherwise shipping is a flat $6.