Related Clues:
- Terrier tracker
- Fido's collar attachment, briefly
- Convention clip-on
- Luggage attachment with your name
- Conventioneer's badge
- It shows who's who or what's what
- "Hi! I'm ... " badge
- Mint isn't part of vitamins one needs for travelling in tropical regions perhaps
- Border-crossing card, e.g
- Travel bag attachment
- Foreign student's need
- Aid for returning runaways?
- One's needed to travel and is in Virginia
- Company added to the Dow 30 in 2013
- Border-crossing document