Bank

The bank in Runescape does not pay any interest, but it is a safe place to store cash and items, redeemable at any branch. Since the banks are where players have access to their surplas items and cash, they are popular places for trading.

Bank Space
While all items are stackable in the bank, so it can halp to preserve a sensible arrangement if you have two of any item that you draw out to use, then put back, the number of spaces is limited.

The Wise old man in Draynor Village can check for free-to-play quest items that are no longer required, and may buy them from you, but will take some other items without paying - just don't ask him to look at your expensive runes!

You may need to be ruthless in culling items you no longer need and use, sell or discard lower level foods once you begin to store something better.

Locations
In the free-to-play world, there are banks in Al-Kharid, Draynor, Edgeville, Falador (2) and Varrock (2).

There are no banks in Barbarian Village (Edgeville is close), Crandor, Karamja, Lumbridge, Port Sarim (Draynor Village is fairly close) and Rimmington