Here's one that will lead your audience to scratch their heads in wonder! Show a box with a drawer. Upon opening the drawer, it is filled with money (paper bills). Empty the drawer, show that the box is empty, and reinsert the drawer. When you pull out the drawer, it is now filled with spring flowers! Empty the drawer, show that the box is completely empty, and do this amazing feat of magic yet one additional time! Looks great!
Actual mystery to touch the hearts and minds of your audience.
Don't hesitate to watch the video.