As a company : Packaging costs can cost as much or even more than the product itself!
As a user: How much packages do you throw away everyday and buy a new one to have the same destiny ?
So, why not make a win - win situation and help plastic factories reduce costs of packaging and at the same time help user's reduce daily waste of plastic and household expenses !!!
So "one to one" is an opportunity for customers to return shampoo packages, liquid sachets , and soap bottles to the supermarket /outlets; shelves and take a brand new bottle at a reduced price. Factories would then collect the empty packages and refill or use material for future products depending on status of package.