MLB - Major League Baseball - Free Pack Of Baseball Cards - Available 03/29/08 Expires: 03/30/08

http://mlb.mlb.com/mlb/events/nbbcd/index.jsp

To celebrate, fans can sign in at mlb.com/cards and receive a free pack of baseball cards. Each pack will contain five base cards from Topps, five base cards from Upper Deck, one chase card from Topps, one chase card from Upper Deck, and one informational card.