The Laugh Bag, (Laugh Box, Laughing Bag) has been around for many years. It has always been a favorite gag toy. The laugh box is a small plastic box tucked inside the bag and when you press the button, it starts laughing and laughing uncontrollably, it's infectious and all around will begin to laugh.
( Please know that this is the updated digital version with a different style laugh and not the 1960's phonograph type. )