Chest

A Chest is an object that players can find in many buildings and dungeons in RuneScape. They are empty most of the times, but sometimes there is a treasure trail clue or some prizes in it. Prize containing chests are unlocked using Thieving most times. A full list of thievable chests can be found here. Sometimes a key is needed to open a chest.

This is a list of chests requiring a key.
 * Sinister chest
 * Muddy chest
 * Crystal chest
 * Chests in the Shade Catacombs

Several quests feature chests, such as:
 * Temple of Ikov
 * Pirate's Treasure
 * Buyers and Cellars