Maped Postcards to Color X10 Assorted Color Cardboard Sleeve. Since its creation in 1947, Maped (Manufacture of Precision Articles and Drawing) has been creating innovative, high-quality products and renewing the often traditional school and office accessories markets with an assortment of ergonomic and eye-catching products tailored to the needs of the consumer. Maped is an expert in providing attractive school products made for easy learning to over 125 countries all over the world.