2026 Topps Series 1 Baseball Jumbo Box

2026 Topps Series 1 Baseball Jumbo Box

Box Contents:

• 10 packs per box
• 40 cards per pack
• 2 promo packs

What to look for in the product?

• 1 autograph card
• 1 relic card
  
• Numbered and non-numbered parallels of base, insert, memorabilia, and autograph cards 
• Jumbo exclusive base sandglitter parallel cards - gold, orange, black, red,  
  
• Base card variations - vintage stock, clear, player number, true photo, and team color
• Chase inserts
  • All Aces
  • All Kings
  • Heavy Lumber
• Memorabilia cards
  • City Connect Swatch Collection
  • In The Name Relics - jersey nameplate letters
• Autograph cards
  • City Connect Swatch Collection Autograph Relic
  • Topps Flagship Autograph Patch Cards - hobby & jumbo exclusives
  • Heavy Lumber Autograph Relics
    
  • Flagship Real One Autographs
  • 1952 Autograph Variation
  • 75 Years of Autographs
  • Cover Athletes Autographs