The Missing Poster is a currently unusable item that is seen in the intro, mentioning the children who went missing. Clover loses it after falling down into the Dark Ruins. It is unclear if it will reappear later on.

Missing Poster Intro

The Missing Poster as seen in the beginning title sequence.

Consumable items Pear • Candy Corn • Corn Dog • Lemonade • Sponge Cake
Accessories Feather
Ammo Rubber • Pebbles
Miscellaneous Missing Poster