2026 Topps Series 2 MLB Baseball Hanger Box. Each Box contains 2 Base Card Diamante Parallels, 1 Blended Rate Insert, 1 1991 Topps Baseball or All-Stars Insert, and 4 Stars of MLB or Titans of the Game Inserts, on average! Celebrate 75 years of Topps Baseball with 2026 Series 2. Series 2 is where the Topps Baseball season continues to unfold. As the second flagship release of the year, it builds upon the foundation established in Series 1 and advances the annual collecting narrative. While Series 1 introduces Opening Day rosters and the season's first rookie cards, Series 2 delivers the midseason update collectors crave, expanding the checklist and capturing the game as it evolves. 59 Cards- New/Factory Sealed