Each sealed box contains 20 packs of 12 cards including ONE Memorabilia or Autograph card and ONE Silver pack. *The excitement of the 2023 Major League Baseball season continues in Topps Baseball Update Series. Collectors will find cards of familiar faces in new uniforms, brand new rookies celebrating their recent MLB debuts and cards capturing the festivities of the MLB All Star Game and Home Run Derby from Seattle, Washington. *Fans can also find autograph and relic cards from the stars of today, young emerging rookies, and legendary players.