Each sealed box contains 36 packs of 7 cards each in a 220 card set (including 75 Topps Series 2 preview cards, featuring the 2013 Opening Day logo). Parallel set: Opening Day (#`d to 2013). Inserts: Ballpark Fun, Mascots, Stars 3-D, Play Hard, Superstar Celebrations, and Autograph cards (Opening Day & Mascots).
