The Marauder's Map - Replica
Navigate your way around Hogwarts School of Witchcraft and Wizardry with this Marauder's Map replica. The map was created by Moony (Remus Lupin), Wormtail (Peter Pettigrew), Padfoot (Sirius Black), and Prongs (James Potter) and first appeared in Harry Potter and the Prisoner of Azkaban.
The magical drawing shows every classroom and hallway, including all the hidden secret passages and the location of every person in the Hogwarts grounds. Once you've finished exploring, simply utter the words 'Mischief Managed', the secret incantation to hide the contents of the map, so the parchment appears blank again.