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This page tracks everything we know about 2026 Topps Series 1 Celebration Baseball including the release date, checklist status, box formats, pack odds updates (when published), and the most important chase cards. As details become official, this page is updated and linked throughout the ChasingMajors release calendar and checklist directory.
Last Updated: February 23, 2026 • Baseball Release Dates
RELEASE DATE
March 26, 2026
CHECKLIST STATUS
Not yet released
Tracked here the moment it posts.
ODDS STATUS
Published (see odds page)
What to Expect from 2026 Topps Tribute Baseball
Topps Series 1 Celebration is a unique format that is only released in Mega Box form. You'll receive Series 1 base cardsand have opportunities to pull many of the base Series 1 parallels, inserts, autographs, and relics. Plus, you'll get chances to pull Celebration exclusives, including the base Confetti and Opening Day parallels, unique inserts like Dugout Peaks, Walk This Way, and Mascots, plus there are even Mascot autographs.
Box Formats
Mega Box
Configuration 14 cards per pack, 14 pack per box • $49.99
Checklists
The 2026 Topps Series 1 Celebration Baseball checklist has not been released yet. Once it posts, we’ll add the exclusive Celebration parallels, inserts, autographs, and unique relics. Click here for the 2026 Topps Series 1 checklists.
Parallel Checklists
Expand for detailsConfetti Checklist
TBA Set Size
Parallels:
Pink
Lime Green
TBA
Opening Day Checklist
TBA Set Size
TBA
Autograph Checklists
Expand for detailsMascot Autographs Checklist
TBA Set Size
Parallels:
Gold - /50
Orange - /25
Black - /10
Red - /5
Foilfractor - 1/1
TBA
Mascot Dynasty Dual Patch Autographs Checklist
TBA Set Size
TBA
Mascot Dynasty MLB Patch Autographs Checklist
TBA Set Size
TBA
Mascot Dynasty Patch Autographs Checklist
TBA Set Size
Parallels:
Silver
Gold
TBA
Memorabilia Checklists
Expand for detailsMascot Relics Checklist
TBA Set Size
Parallels:
Gold - /50
Orange - /25
Black - /10
Red - /5
Foilfractor - 1/1
TBA
Insert Checklists
Expand for details8-Bit Ballers Checklist
TBA Set Size
Parallels:
Green - /99
Gold - /50
Orange - /25
Black - /10
Red - /5
Foilfractor - 1/1
TBA
Dugout Peaks Checklist
TBA Set Size
Parallels:
Gold - /50
Orange - /25
Black - /10
Red - /5
Foilfractor - 1/1
TBA
Gameday Drip Checklist
TBA Set Size
Parallels:
Green - /99
Gold - /50
Orange - /25
Black - /10
Red - /5
Foilfractor - 1/1
TBA
Hidden Mascot Checklist
TBA Set Size
Parallels:
Gold - /50
Orange - /25
Black - /10
Red - /5
Foilfractor - 1/1
TBA
Perennial All-Stars Checklist
TBA Set Size
Parallels:
Green - /99
Gold - /50
Orange - /25
Black - /10
Red - /5
Foilfractor - 1/1
TBA
Walk This Way Checklist
TBA Set Size
Parallels:
Gold - /50
Orange - /25
Black - /10
Red - /5
Foilfractor - 1/1
TBA
For more upcoming releases, visit the baseball card release dates page and the master sports card checklists directory.
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Sources: Topps sell sheet, Topps provided pack odds data & checklist release documentation.Photos courtesy of ToppsGoogle Sites
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