People will not believe their eyes!
Here is just one of the possible effects: The magician shows the box empty. The cover is placed in position and when it is removed, the box is magically full of either popcorn, candy, a stuffed animal or even a cake, a sandwich or a burger!
And that is just half the trick! You can even make all of these DISAPPEAR! Yes!! This extraordinary prop works both ways! Absolutely self-working and no practice required. Measures 5" x 5" x 3.5".