Each Box contains 1 Autograph, 1 Relic, and 2 Promo Packs, on average!Celebrate the 75th anniversary of Topps Baseball with 2026 Series 1.Collectors will find the league's current stars, greats from the past, and rising rookies featured on base cards, inserts, and autograph and relic cards.PRODUCT BREAKDOWN:Base CardsThe 350-card set includes MLB stars, rookies, Future Stars, League Leaders, Team Cards, and more.NEW! 75 Years of Topps Gift RedemptionsRedemptions for unique gifts from various partners.Exclusive silver packs for Hobby customers with 2026 Topps Baseball Series 1 Purchase. Silver packs include MLB veterans, rookies and retired greats on chrome technology! Numbered autographs and parallels included in select packs.Configuration: 10 Packs Per Box, 40 Cards Per Pack | Third Party Marketplace 009 | 2026 Topps Series 1 Baseball Hobby Jumbo Box | Best Buy