Buddha Papers Mystery
The Buddha Papers Magic Mystery is a classic of magic.
There are four sheets of paper, all folded into packets, one inside the other. Wrap something small like a coin or a bill or note, even a ring in the first paper. Then wrap that paper in another, then that packet in a third sheet of paper, and finally all in a fourth sheet. When you open the papers again, one at a time, the object has vanished.
The papers have not left their sight. But no problem, fold up the papers again, say the magic word and the object has returned.