I learned today that Stop and Shop (Boston area) stopped their 5cent discount when you bring your own bags. The registers still lists it as an option but then you get a message "coupon denied". I tried a few times and then pushed the help button. The associate who came to help me told me they no longer offered but were "trying to not make a big deal about it because they don't want the publicity" and then went on to say "most people just accept the message and don't even ask", kind of implying that I was cheapskate, LOL.
They are the only ones around me that still offered the discount so I figured it might be on the way out. Do you still have it and if so where do shop and where do live?