The 2026 Topps Heritage Baseball trading card set features baseball players from the Major League (MLB) season of 2026. These standard-sized cards are made from card stock with a thickness of 20 Pt. The set includes rookie cards and is an original production by Topps. The cards are in English and represent the MLB World Series event/tournament. This set is great for collectors looking to complete their collection of baseball trading cards from the 2026 season.