You'd be surprised how quickly you adjust, seriously, this is much less of a big deal than you think.I live near an Aldi store, and Aldi charges you for bags. So I do keep a supply of reusable cloth shopping bags around.
But that would be too big an inconvenience if you were spending a day at the mall, at Walmart, etc. It is simply too hard to know how much you are going to end up buying, and how many bags to bring.
Frankly I think shopping bags are a very small part of our environmental and trash disposal problem.
I agree, but then again 5c is a very small amount of money. Even a plastic bag a day 364 days a year is way less than 20 dollars a year.
And you would have to be trying seriously hard at forgetting bags to spend that.