John Cornelius' "Thought Transmitter" prop. Business card is put in a card wallet, so you don't touch the card, though you must briefly hold the wallet.
Banachek's latest DVD set from L&L has a business card design duplication/divination. Not a clean method though, you hold the packet with the the design. Angly.
Bob Cassidy's 'Test of the White Dwarf' from his Art of Mentalism Volume1. Card goes inside two envelopes, you don't need to touch the card. More suited to larger cards, but you could do it in business-card size.