How about two types of bumper stickers?
#1: A positive bumper sticker that you would put on a vehicle to try to influence people to vote for your candidate. Example: I’m Riding the Cain Express
#2: Something that real conservatives find amusing like: Teabag Obama , Obama Suks , Reelect Comrade Obama...this list could be endless.
Would not mind at all, something simple, loosely based on a Gadsden flag.
That’s sort of both. Positive, and also conservative.