The 2026 Topps Series 1 Baseball Hobby Box celebrates the 75th anniversary of Topps Baseball. It features current MLB stars, greats from the past and rising rookies on base cards, inserts, autograph cards and relic cards.
The base set has 350 cards. It includes MLB stars, rookies, Future Stars, League Leaders and Team Cards. Parallels include numbered, foil and themed versions, and some are exclusive to hobby boxes.
Each box averages 1 autograph or relic card.
- Brand
- Topps
- Cards per pack
- 12
- Packs per box
- 20, plus 1 promo pack
- Base set
- 350 cards
- Box average
- 1 autograph or relic card
- Hobby exclusives
- Yellow Rainbow Foil (#'d to 399), Purple Rainbow Foil (#'d to 250), Blue Rainbow Foil (#'d to 150), Green Rainbow Foil (#'d to 99), Gold Rainbow Foil (#'d to 50), Orange Rainbow Foil (#'d to 25)