That is a very good proposal !
And there are so many alternatives for plastic.
But there is also a very huge industry - and lobby - for plastic.
And I can understand it. They produce something, which is used only one time - and then thrown away. What a nice big market.
Please, @anker, think about it: you can make your logo "green" and win a lot of new customers ...
It takes small steps - for everyone - to make our environment better - this would be one of it.