Magic Crayons by Rey Ben
Rey Ben has created a beautiful idea for producing crayons.
Basically, you show your hands empty and then produce six crayons one at a time without your hands going near your body. As a finale, you reach into the air and produce the crayon box.
This little gimmick has no moving parts yet will release one crayon at a time from your sleeve just by dropping the hand.
The gimmick is covered with the crayon box cover so that at the end of the production, when you produce the pack of crayons, you are actually producing the gimmick.
This leaves you completely clean at the end of the effect.