Each sealed box contains 12 packs of 5 cards each in a 100 card base set. >>> Each box contains TWO Autograph cards and ONE Memorabilia card. Insert: Autograph cards 1:6 (Spokesman 1:192: Single and Dual featuring James, Jeter, Jordan, and Griffey Jr., Veteran, Veteran Red Ink, Rookie: Red/Blue Stitch, Bat Barrel, and Leather Glove versions) and Sweet Beginnings Memorabilia cards (Jersey 1:12 and Jersey Patch 1:64).