SO COOL! Head over to Amazon and get this Harry Potter Marauders Map for Just $19.99! (Reg. $35). The Harry Potter Marauders Map officially licensed replica is printed on heavy parchment paper and is filled with intricate details and surprises, recreated from the actual artwork used in the Harry Potter films. The folded map measures 8.25 inches wide but unfolds to 6 feet long! Plus, several “secret” panels unfold to reveal even more detail throughout the map.