Have Woolworths and Coles made a mistake banning single-use plastic bags?
To show their concern for the environment, Woolworths (ASX: WOW), Coles, owned by Wesfarmers (ASX: WES) and other big supermarket chains recently stopped issuing free single-use plastic bags at the checkout. Instead, customers must bring their own bags or purchase reusable bags along with their groceries. Given the ever-increasing intolerance shown by those who are…