Want an easy way to find your blood type, for free? Do what I do all the time, donate blood. Besides getting free coffee/OJ/cookies and Twinkies, and possibly saving someones life, they will tell you your blood type. What a deal! And if you donate enough, you can get a tee shirt, license plate bracket, all kinds of neat stuff! If you are one of the rarer types like my B-, they just love to see you walk in the door...