Each sealed box contains 24 packs of 10 cards each in a 330 card set. >>> On average, there is ONE Memorabilia or Autograph card in every other box (this DOES NOT guarantee that two or more boxes will yield any memorabilia or autograph cards). Parallel sets: Gold (#`d to 2010), Black (#`d to 59), and Platinum (each is a 1-of-1). Inserts: The Cards Your Mother Threw Out, Topps Million Card Giveaway (now with original T206 cards), The History of the World Series, Legendary Lineage, Topps 2020, Hall of Fame Buybacks, Turkey Red, 2010 MLB Rookies, MLB Exclusive Patch cards (#`d to 50), Peak Performance (also Autograph, Memorabilia, and Dual Memorabilia > #`d to 50), and Memorabilia cards (1962 Mickey Mantle Relic reprint > #`d to 62, and Legendary Lineage > #`d to 50).