Let me preface this by saying I am in no way affiliated with the sale or development of this product. There is a company called My-Bands that produces a small flash drive encased in a rubber, water-resistant wristband so that you can load up your medical history, blood type, prescription drug info, emergency contact(s), and med conditions. I certainly don't carry this info with me all the time, but this makes it a lot easier to. I figure the way I see people driving, I'm better off being safe than sorry. The price is $29.99, available at
www.my-bandsonline.com. Smart idea.