The Brigands' Hidden Cache

The damp air of the dungeon still smells of the scuffle as you clear the bodies of the five bandits from the stone floor. One of them clutches a small iron key in his cold hand, which fits a modest wooden lockbox hidden beneath a pile of discarded bedrolls in the corner. Inside, you find a collection of stolen goods and personal effects gathered from their recent raids on travelers in the upper levels. The bandits were clearly prepared for a long stay, but their luck ran out against more experienced adventurers.