Lord of the Rings (The): The Fellowship of the Ring

Clone Items
This is a glitch and may not work on every game. Drop items into an interior room, then leave. return to the room where you left dropped items and collect only the item(s) you want duplicated. Leave the other items alone. Leave the room once more and when you enter again, the items you took should have reappeared.
(Thanks to purple_plum13@hotmail.com)