Monthly Lineup Reveal
We post the full monthly lineup two weeks after the first Roundup Boxes ride out.
This gives our club members — and anyone who ordered a single box before the 25th monthly cutoff — the first chance to see exactly what was inside.
December 2025
December Pack Lineup (Released 12/16)
- 1991 Donruss Series 2
- 1993 Bowman
- 2002 Topps Series 2
- 2009 Topps Heritage High Number
- 2010 Topps Update Series
- 2011 Topps Series 2
- 2019 Topps Series 2
- 2020 Topps Holiday
- 2020 Topps Chrome
- 2021 Topps Chrome Update Series
- 2021 Bowman 1st Edition
- 2024 Topps NPB Stadium Club
- 2025 Topps Update Series
- 2025 Topps Chrome (Fanatics Exclusive)
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Total Pack Distribution
- 8 Hobby
- 4 Mega
- 3 Retail
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Bonus Inserts/Surprises
- 2025 Bowman Chrome Hobby Box
- Graded 2024 Topps Now Jackson Holliday RC PSA 10
- Topps Heritage High Number 1960 Advertising Panel
- Topps Heritage High Number 50th Anniversary Original 1960 Buyback Card
- 2020 Topps Holiday Die-Cut Ornament Juan Soto (Washington Nationals) Card
- 2010 Topps Chrome Box Topper Pack (1 Rookie Chrome Refractor Card)
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Guaranteed Hits Transparency
Every Roundup Box lineup is built from a mix of sealed hobby, mega, blaster, and retail products. Some of the boxes we source include manufacturer-guaranteed autographs or relic cards — others are included for variety, nostalgia, and rookie chase value.
Across the full December Roundup lineup, this release contains:
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6 guaranteed autographs
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7 guaranteed relic / memorabilia cards
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13 total guaranteed hits
These hits are randomly distributed across all Roundup Boxes.
Not every box is guaranteed to contain a hit — but every hit that exists in the product pool will be pulled by someone.We don’t add filler. We don’t reshuffle odds. And we don’t hold back hits.
What’s in the boxes is exactly what’s in the lineup — the Arthur’s way. -