Check out Freeway Blogger & think
Read Ariel Brewster, Getting Your Views Across, & Carol W. Gardner's amusing Bumper Sticker Wisdom: America's Pulpit Above the Tailpipe (Hillsboro OR: Beyond Words, n.d.).
Displaying your sentiments through slogans emblazoned on bumper stickers, t-shirts, posters, & the like may seem like a silly self-indulgence. But when lots of people do it, the effect can be powerful.
Displaying sentiments also invites conversations, sometimes with people who disagree with you . These can be an opportunity to invite others to think in new ways, & make their own contributions to the process of change.
Here are some distributors whose products can be examined & ordered on-line, or in some cases downloaded for free. If you run across others, please let us know of them.