Got business cards? Well, get a metal holder, especially if you're in a dangerous line of work! Apparently the metal business card holder of a Florida sheriff's deputy may have saved his life after a burglar shot at the deputy during a robbery. The bullet was stopped by the metal business card holder in his breast pocket.

Top 10 Uses for Business Cards:

1. Ice breaker

2. Networking tool

3. Rolodex filler

4. Coupon

5. Appointment reminder

6. Name tag

7. Scrap paper

8. Bookmark

9. Toothpick

10. Bullet protection

See that? There's always another use for a business card, and duct tape!