Various trinkets Sanity finds along her journey.
Lucite Crystals
It is important to always have some on you in case you need to power a device or trade with the local entities.(See Lucite)
Unnervingly Biological Balloon Animal
It's skin is warm to the touch and feels stretched taut like it could burst into a heap of viscera at any moment. It makes Sanity deeply uncomfortable. It also has a habit of squeakily moving around in the middle of the night.
Wizard Cap
Can be obtained by winning a minigame in the Shattered Carnival, Allows Sanity to cast a few minor spells.