2026 Topps Series 1 Baseball Hobby Box | Columbia Sports Cards

2026 Topps Series 1 Baseball Hobby Box celebrates the 75th Anniversary of Topps Baseball with a flagship release packed with stars, legends, and the next generation of MLB rookies. Each hobby box delivers 1 Autograph or Relic Card plus an exclusive Promo Pack, making this a must-have for collectors chasing both nostalgia and modern hits.

The 350-card base set features MLB veterans, rookies, Future Stars, League Leaders, and team cards, supported by an expansive lineup of parallels, short prints, and hobby-exclusive foils. New anniversary-themed inserts, retro designs, and premium autograph and relic content highlight this milestone release.

Product Highlights

• Celebrate 75 Years of Topps Baseball
• 1 Autograph or Relic Card per box (on average)
• 1 Promo Pack per box
• 350-card flagship base set
• Hobby-exclusive Rainbow Foil parallels
• New anniversary inserts, autographs, and relics

Box Break (On Average)

• 1 Autograph or Relic Card
• 1 Promo Pack (Silver Pack)

Base Set

• 350 Cards: MLB Stars, Rookies, Future Stars, League Leaders & Team Cards

Notable Inserts & Chases

• 75 Years of Topps Parallels & Autographs
• 1991 Topps Baseball 35th Anniversary Inserts
• Heavy Lumber Inserts & Autograph Relics
• All Aces & All Kings Pitching Inserts
• Cover Athletes & 1952 Topps SSP Variations

Autographs & Relics

• Flagship Real One Autographs (On-Card)
• Baseball Stars Autographs
• Major League Material Relics
• City Connect Swatch Collection
• Heavy Lumber Autograph Relics
• 1-of-1 FoilFractors and Nameplate Relics

Configuration

• 20 Packs Per Box
• 12 Cards Per Pack
• Plus 1 Promo Pack

Content subject to change by Topps. Odds and insert availability may vary.