Trifold Map

The Trifold Map is a Hardmode accessory that grants immunity to the Confused debuff. It has a /  chance to drop from Clowns, Light Mummies, Giant Bats, and.

It is one of the ingredients required to craft The Plan, which is a crafting material required to make the Ankh Charm, an accessory further required to make the Ankh Shield.

Trivia

 * The Trifold Map bears a resemblance to the small map icon located near the minimap.
 * Despite the item's name, the sprite appears to show a map with four creases instead of the two required for a map to be trifold.