There are a few ways to get more vanity slots in Terraria. The first is to find rare vanity items that give you extra slots. The second is to find hidden vanity rooms. The third is to purchase vanity slots from the Auction House.
The fourth is to find Vanity Enchants in the world. The fifth is to create a custom world and use vanity items that give you extra slots. The sixth is to use the console command “give player”.
