Description The 2026 Topps Series 1 Baseball Hobby Box kicks off the legendary 75th anniversary of the iconic Topps brand. This release is one of the most anticipated MLB card releases of the year, offering a strong mix of top players, Rookie Cards, numbered parallels, autograph and relic cards.Guarantee: 1 Autograph or Relic card per Hobby BoxProduct DetailsRelease Series: 2026 Topps Series 1 Baseball Hobby Box12 cards per box20 boxes per box240 cards total1 Autograph or Relic card per box (Hobby Exclusive)350-card Base SetMultiple numbered color parallels75 Years of Topps Baseball – Special Anniversary ContentThe 2026 design showcases a modern look combined with historical elements. Includes anniversary insert sets and special autographs, including:75 Years of Topps Die-Cut Autographs75 Years of Topps Baseball AutographsCover Athletes InsertsAnniversary-themed ParallelsBase Set & Insert HighlightsThe 350-card Base Set includes:MLB SuperstarsTop Rookies 2026Future StarsLeague LeadersTeam CardsFan favorites return:All AcesHeavy LumberHome FieldNew additions:Base Card 1952 VariationsTopps Profiles1991 Topps Baseball Retro DesignAutograph & Relic CardsTypically a Topps flagship product, a strong selection of autographs and memorabilia is included:Real One AutographsFlagship Autograph Patch CardsCity Connect Swatches1-of-1 “In the Name” RelicsAvailability of numbered, low-numbered and one-of-one cards.Who is this product for?For MLB card collectorsFor Rookie Card huntersFor Autograph & Patch collectorsFor investment collectorsFor breakers and case openers