The Princess is a late-game NPC vendor.
Princess also may refer to:
Princess Fish, a potion ingredient caught in the Hallow
Slime Princess
, a pet summoned by the Regal DelicacyFairy Princess
, a pet summoned by the Jewel of LightPrincess set, a vanity set obtained from Goodie Bags
Princess set (Clothier), a vanity set bought from the Clothier
Star Princess set
, a vanity set bought from the Traveling Merchant