Home Toys & Collectibles Magformers Christmas Sale: Up to 64% off select Magnetic STEM Building Sets Toys & Collectibles Magformers Christmas Sale: Up to 64% off select Magnetic STEM Building Sets By ARCOM - 22 December 2018 137 0 SHARE Facebook Twitter Go to the deal page: Magformers Christmas Sale: Up to 64% off select Magnetic STEM Building Sets