If it passes it will be easy to fight if you can get a number of people to help. Go to the store and check out with a cart full of groceries. Refuse to provide a bag. Ask for help carrying out your groceries. When they say they can’t carry your items out one at a time and refuse to provide a container tell them to cancel the order and give you your money back.
It’s not the grocery store owners and managers that are passing this insane bill. Stores will suffer too under this new law. Why would you jerk the grocery store around b/c of what California’s legislature is doing? How very short sighted of you and completely nonproductive.