2026 Topps Series 1 Baseball - Jumbo Box National Treasures Dive into the base set

Dive into the base set and find first-team players as well as promising young talents

plus new Plated & Polished Autographs and Italics

avec le retour de Beam Team accompagné de nouveaux inserts comme Savage Sluggers

✔️ Rookie Card (RC)

enhanced with a wide array of parallels that showcase the roster from bold and new angles

2026 Topps Series 1 Baseball - Jumbo Box National Treasures Dive into the base set2026 Topps Series 1 Baseball launches a year long celebration of the 75th Anniversary of Topps Baseball, honoring the most iconic name in trading cards. For 75 years, Topps Baseball has defined the Hobby by capturing the greatest players and moments in the game, generation after generation. Built on the new 2026 design, Series 1 offers a 350 card base set featuring todays biggest MLB stars, top rookies, future stars, league leaders, and team cards.