Visa, the official card of the Olympic Winter Games, cashed in big at the opening day of the 2010 Vancouver Games last Friday.

Bank of America, a U.S. Olympic Team sponsor, will be bringing back its Visa-branded prepaid Olympic card for this year's games for U.S. athletes. This means no hassle with travelers' checks or cash in their time abroad. Plus, they will have access to their funds at all times abroad, as well as protected by Bank of America in the event of loss or theft. A card will be issued to each athlete and staff member for their daily cash flow needs at the Olympic and Paralympic Games. For more details on this article, click here .