This is dead/low/no tech, but I really want someone to design a way to carry drycleaning - either a reuseable strap (which I have created and used, but which ca

This is dead/low/no tech, but I really want someone to design a way to carry drycleaning - either a reuseable strap (which I have created and used, but which can be forgotten at home or in the car etc.) or, and better to my mind, something that costs essentially nothing and can attach to every hanger without interfering with its use in the drycleaning process, or perhaps an entirely new hanger.