The Marauder's Map Fluffy Throw Blanket (150x200cm) Bring a touch of mischief and magic to your home with this oversized Marauder's Map throw blanket. Perfectly sized at 150 x 200cm, it’s large enough to fully "disappear" under while lounging on the sofa or adding an extra layer of wizarding warmth to a double bed. Mischief Managed. Stay warm while you navigate the secrets of Hogwarts from the comfort of your own home.