When I first watched this video and had the same reaction as you just did! I bet you were not expecting the entire box to vanish! Also when it vanished into a Ghost Deck of Bicycle cards it makes it even better. This is one of those tricks that is just going to make people say, what! Do that again. When this happens just walk away.
This does need a small gimmick that can be made for just a few dollars or may be even for nothing. You can learn this and perfect the secret in just a few hours. Practice hard and get out on the street and impress!
This trick is suitable for intermediates.