A great classic game rediscovered for you: the punch balloon is one of the best anti-frustration and anti-boredom tools of all time.
He is everywhere with you and immediately ready for use. With the rubber band on your hand you can hit him really hard, e.g. to vent your anger.
Without the rubber band, the punch balloon is a grateful playmate. It is much more robust than a normal balloon and floats almost majestically through the air.
And it can be used as often as you like: just let the air out after the fun and pack it away - until the next use!