Details:
I am a currently established small business and am looking for some cheap advertising ideas. Here is what I have tried:
1) Fliers: Driving by people's houses and throwing a rolled-up rubber banded flier inside of a paper protector on their driveway as I drive by
2) Craigslist
3) Small Bumper Magnet on Car
The fliers have been most effective although it seems very awkward leaving them out. If I do, I usually do it at night when no one is active... but I always feel like a criminal.
Any other ideas?