One of the MOST effective, least expensive, targeted marketing options available to businesses... It's In the Bag. As the U.S. makes a conscious effort to be more planet aware you are seeing a withdraw from single-use products (especially plastic). This takes branding opportunities to a new level.
Your customer will happily carry your message to other places they frequent- places where like minded people (your ideal prospects) frequent.
NEWS from the great state of Washington" Ban on single-use plastic bags passes Washington state Senate. It is happening sooner than predicted.