Scrounging (3.5e Feat)
From D&D Wiki
You gain the skill of finding random objects that suit your purpose.
You can find an item that suits your purpose with a successful Search check. The DC is determined by the DM, based on the location, the rarity of the item, etc. The amount of time required also varies with the circumstances, anywhere from several seconds to several hours. It is possible that no useful item is found (at the DM's discretion).