Mini Sucker Die Box
Magician places a die into the box He claims the die has "vanished" as the box is tilted and one of the doors opened (audience hears the die sliding in the box).
Magician keeps tilting the box back and forth, opening one door at a time. By this time the audience is yelling to open all the doors. Finally all doors are opened showing the die has vanished! It's found in a previously shown empty sack or hat!
See also our deluxe stage sized version.