Starbucks Coffee has signed on with Points.com, allowing members of the Internet points-exchange program to spend miles on coffee. For example, 10,000 American AAdvantage miles or US Airways Dividend Miles may be swapped for a $45 Starbucks card.

Until July 29, members who sign up for a free membership at Points.com and make the switch will be eligible for a chance to win a free $50 card. Details can be found at http://www.points.com.