Stickers are a fun, inexpensive, and almost guerilla way of getting a name or image out in public.  People love stickers, which makes them a great give-away.  Plus, you can spice them up a little bit by adding a fun design or illustration, instead of having them be just a logo.  Make the people want them, and then they’ll stick. (pun intended)

Here is one of the best, fun collections of sticker design I have come across.  If you see anything that tickles your fancy, let me know and we can take inspiration from it for your own sticker!

http://www.youthedesigner.com/2011/06/01/custom-sticker-designs-35-creative-samples-for-inspiration/

Chelsea
Graphic Design & Sticker Guru