What is the best bait to use in minnow traps?

Im probably going fishing tonight and i have no minnows. so im gonna throw my trap in to catch some to fish with. I need a bait that will attract a lot of fish fast because im not leaving it there for days, only a couple hours while i fish. It doesnt need to hold up well because like i said, its only going to be submerged for a few hours. any ideas?