Vaults are a place to store items, clothes, and accessories you don't need on your person but would still like to keep. The vault charges 15 coins per item deposited, regardless of the quantity; there is no fee for withdrawals. Items deposited are available for withdrawal at any vault. Basically, you can store anything that you are not currently wearing. Vaults can serve many purposes from stockpiling armor, weapons and ingredients to protecting valuables from thieves to even stocking bandages. Here is a map showing a vault closest to your location:
|Jaikiel Town||Fenrin Village
|Cauldman Forest||Thones Village
|Shokan Hills||Archen Town||Maiden Village
Items stored in the vault are stacked as per the maximum stack of that particular item, after which, the item will take up an additional slot in the vault space. For example, a Boulder stored in the vault will not stack on to an additional Boulder stored in the vault because the maximum stack of that item is 1. However, Wildflowers will stack up to 125, as that is their maximum stack. Your vault has a total of 130 slots for storage.