Each sealed box contains 12 packs of 4 cards each in a 260 card base set including 80 Sweet Beginnings Rookies (#`d to 799), 35 Swinging for the Fences (#`d to 399), 25 Sweet Lineups (#`d to 399), 20 Pennant Fever (#`d to 299), and 10 Diamond Duos (#`d to 199). >>> Each box contains ONE Rookie card, ONE Memorabilia card, ONE Autograph card, and ONE Jersey, Jersey Patch, or Bat card (#`d to 199 or less). Parallel sets: Wood (#`d to 99) and LTD (#`d to 10). Inserts: Sweet Threads (Single 1:12, Dual > #`d to 150, Triple > #`d to 99, Quad > #`d to 99, Single Jersey Patch > #`d to 55, Dual Jersey Patch > #`d to 60, Triple Jersey Patch > #`d to 25, and Quadruple Jersey Patch > #`d to 15), Home Run Heroes (Jersey > #`d to 199 and Jersey Patch > #`d to 55), Marquee Attractions (Jersey > #`d to 199 and Jersey Patch > #`d to 35), Diamond Champs (Jersey > #`d to 150 and Jersey Patch > #`d to 10), Sweet Sticks (Single, Dual, Triple, and Quadruple: all #`d to 199 or less) and Autographs 1:12 (Sweet Spot 1:18, Bat Barrels 1:180, Sweet Gloves > #`d to 25, Red & Blue Stitch > #`d to 45, Black Stitch > #`d to 1, Historical Signatures > #`d to qty. signed, and Dual > #`d to 10).