2026 Topps Series 1 Baseball Hobby Jumbo Box | Columbia Sports Cards

2026 Topps Series 1 Baseball Hobby Jumbo Box celebrates the 75th Anniversary of Topps Baseball with expanded jumbo-exclusive content, premium hits, and deeper parallel and relic chase opportunities. Each Jumbo Box delivers 1 Autograph, 1 Relic, and 2 Promo Packs, making it the ultimate flagship break format for serious collectors.

The 350-card base set showcases MLB stars, legends, and the next wave of elite rookies, supported by an extensive checklist of parallels, SSP variations, hobby jumbo exclusives, and commemorative anniversary inserts.

Product Highlights

• Celebrate 75 Years of Topps Baseball
• 1 Autograph Card per box (on average)
• 1 Relic Card per box (on average)
• 2 Promo Packs per box
• Jumbo-exclusive Sandglitter parallels
• Expanded autograph relic and SSP content

Box Break (On Average)

• 1 Autograph Card
• 1 Relic Card
• 2 Promo Packs (Silver Packs)

Base Set

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

Parallels & Variations

• Gold Parallel (#’d to 2026)
• Independence Day (#’d to 76)
• 75 Years of Topps (#’d to 75)
• Black Border (#’d to 75)
• Canvas (#’d to 50)
• Memorial Day Camo (#’d to 25)
• Wood (#’d to 25)
• HTA Jumbo Exclusive Sandglitter Parallels
• Printing Plates (1-of-1)

Notable Inserts

• All Topps Team
• Topps Profiles
• Big Ticket Players
• 2025 Greatest Hits
• All Aces & All Kings
• Heavy Lumber
• 1991 Topps Baseball (35th Anniversary)
• 1952 Topps SSP Variations
• Cover Athletes

Autographs & Relics

• Flagship Real One Autographs (On-Card)
• Baseball Stars Autographs
• 1991 Topps Baseball Autographs
• Topps Flagship Autograph Patch Cards (Jumbo Exclusive)
• Major League Material Autograph Cards
• Heavy Lumber Autograph Relics
• City Connect Swatch Collection Autographs
• In The Name Relics (Jumbo Exclusive 1-of-1)

Configuration

• 10 Packs Per Box
• 40 Cards Per Pack