This proposal comes to celebrate the act of posting via letter, where the written object will acquire, through its unfolding, the function of domestic object, that will at the same time become a memorial to the communication act made by someone close to us.
Only by opening this envelope, there will be opened a new life for this object that will become a bag.
On a C4 size, it has a concertina that allows the object to contain more stuff once it’s opened; his two cut handles transform this envelope into a bag.