2026 Topps Series 1 Baseball 108-Pack Fat Pack Case

Full 108-pack fat pack case of 2025 Topps Series 1 Baseball — the flagship release that opens the baseball card season, in the value-packed fat pack format.

What to chase:

• The 350-card Series 1 set: current MLB stars, all-time greats, rookies, Future Stars, League Leaders, and Team Cards
• Inserts, parallels, and autograph and relic cards throughout

Configuration: 108 packs per case · 36 cards per pack.