http://doctors-excuse.blogspot.com/2008/05/long-island-citys-blank-doctor-excuses.html - A free doctors excuse. It only works for certain cities and it looks pretty fake.
That's what's out there for free. Disappointing huh? Well, you do get what you pay for and that is certainly true for novelty printable doctors excuses.
Most people usually end up shelling out a few bucks for a decent set of printable doctor's excuses. You should check out the highest rated doctor's excuse product on the web - Best Fake Doctor Notes. It's been rated #1 by consumers at the doctor's excuse review. Best Fake Doctor Notes has thousands of satisfied customers. Probably because they have the most realistic looking novelty doctor's notes on the market and they give you 30+ notes for fifteen bucks. Most other sites charge $15 per note. You can take a look at reviews for doctor's note sites at Hookytime.com