A '''Stash''' is a Chest or Storing Place where a player can store items and gold. It is an Important function in the Diablo Franchise, since Item collecting is a big part of the each game. All characters have Characters can access to a stash their stashes from towns and cities in towngame, and there are also shared stashes to enable easy item transfers between characters on the same account. (But this does not to share allow sharing items with friends on other accounts).)

Neither the stash or nor the shared stash have been seen or had shown publicly, nor have their dimensions reports, but been reported. However both are said have been refered to be as "huge." [http://diablo.incgamers.com/blog/comments/diablo-on-stashes-and-phasing/]