Odds Sheets & Hit Rates

2026 Topps Holiday Baseball Odds: Hits per Mega Box and Advent Calendar

We ran the official 2026 Topps Holiday Baseball odds sheet: about 1 autograph per 59 Mega boxes, a Chrome card in nearly every box, and the Advent math.

By Brandon · · 3 min read

Sealed 2026 Topps Holiday Baseball Mega Box
Image: Topps, via Checklist Insider.
1 in 59 Mega boxes with an auto 0.017 autographs per box, on average
1.05 Chrome cards per Mega box base Chrome plus every Chrome parallel
2.86 Holiday Variation SPs per Mega front and back SPs combined
18.5 Making the Nice List per Advent 1:1.3 packs × 24 packs

2026 Topps Holiday Baseball released October 21. It’s a stocking-stuffer product, not a hit chaser, and the official odds sheet makes that very clear. We ran every row of Topps’ own odds PDF to see what a Mega box, a Collector Tin and an Advent Calendar actually deliver.

Cards to chase

2026 Topps Holiday Baseball Jac Caglianone rookie autograph, red parallel 2026 Topps Holiday Baseball Shohei Ohtani Chrome Blue Refractor 2026 Topps Holiday Baseball Hidden Elf Munetaka Murakami rookie 2026 Topps Holiday Baseball Roman Anthony die-cut ornament

A red autograph (Jac Caglianone), a Chrome Blue Refractor (Shohei Ohtani), a Hidden Elf (Munetaka Murakami) and a die-cut ornament (Roman Anthony). Images: Topps, via Checklist Insider.

The formats

FormatPriceContentsTopps’ box promise
Mega Box$29.9910 packs of 10 cards1 auto, relic or Chrome base card; 1 die-cut ornament; 3 Holiday Variation SPs
Collector Tin$44.9959 cards6 Holiday Lights parallels
Advent Calendar$59.9924 packs of 5 cards2 Chrome Plaid parallels

Prices and box setups are from Checklist Insider. Odds are from Topps’ official PDF.

Expected hits per Mega box

Method: for every row on the odds sheet, a Mega box gets 10 packs ÷ odds. Add up the rows in each class.

ClassPer Mega boxRoughly
All autographs (incl. relic-auto parallels)0.01701 in 59 boxes
Non-auto relics0.00421 in 241 boxes
Chrome (base Chrome + every Chrome parallel)1.046about 1 per box
Auto, relic or Chrome1.067about 1 per box
Holiday Variation SPs (front + back)2.86
Holiday Variation SSPs (front + back)0.051 in 20 boxes
Hidden Elf0.051 in 20 boxes
Oversized die-cut ornament1.01 per box

The math lines up with the box promises. The “auto, relic or Chrome” slot works out to 1.067, which fits a guaranteed one, and the SPs come to 2.86 against a promised 3 (rounded odds and collation explain the gap). Just know that the guaranteed hit will almost always be a Chrome card. Autographs and relics together are about 2% of that slot.

The long shots

  • Base Chrome SuperFractor: 1:29,776 packs, about 1 in 2,978 Mega boxes.
  • Golden Glitter autograph: 1:54,974 packs.
  • Hidden Elf Golden Metallic: 1:602,410 packs in Megas, which is roughly 1 in 60,000 boxes. Good luck finding that elf.

Advent Calendar and Collector Tin

The Advent Calendar is 24 packs, so it multiplies cleanly:

  • Making the Nice List: 1:1.3 packs, about 18.5 per calendar.
  • Chrome Plaid parallels (Refractor down to Red): about 1.97 per calendar, which matches the promised 2.
  • Holiday Variation SPs: about 2 per calendar (front and back at 1:24 each).

The Collector Tin is trickier. Its odds are stated per unit, but Topps doesn’t say what a unit is for a 59-card tin, so we’re not converting those into per-tin numbers. The raw odds include Holiday Lights at 4:1, Blue Metallic Holiday Lights at 2:1, and Hidden Elf at 1:18.

Cost per hit

At $29.99 a Mega, one expected autograph costs about $1,768 in boxes. One expected Chrome card costs about $29. That’s the honest version of this product: buy it because it’s fun to rip in December, not because you’re chasing a hit.

Sources and caveats

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