Eco bag roll / Eco paper bread bag design

It is a green packaging design. We observe that,in the bread store people always use too big or more than one plastic bag to pack one bread . It is because of the limited size . It causes the waste of extra capacity and bags .To solve this wasting status, we design a roll of paper bags,you can tear a bag off along the dotted line on it, and each cut can become a independent bag . As a result,you can tear one bag as the length of your bread.