Start with 100% beef jerky, and have your contact seared into it with a laser.

Think about it. Want to be memorable? Want to make sure you're never without a quick bite? Want to make a statement about recycling, being green and avoiding the munchies?

Like it says on the Web site:

Unlike other business cards, MEAT CARDS will retain value after the econopocalypse. Hoard and barter your calorie-rich, life-sustaining cards.

MEAT CARDS do not fit in a Rolodex, because their deliciousness CANNOT BE CONTAINED in a Rolodex.