Topps Cosmic Chrome Baseball: $489.99 Hobby box, Nov. 4 estimate

2026 Topps Cosmic Chrome Baseball carries an estimated release date of November 4, 2026, and presale Hobby boxes were priced at $489.99. It is the fifth season of the Cosmic Chrome baseball line, which puts MLB stars on celestial, outer-space-themed designs alongside a new rookie class.

Price and box format

Topps presales appeared on October 5, 2026, at $489.99 per Hobby box (about €437 at the European Central Bank reference rate of 2026-10-20, approximate).

That is a clear step up from the previous year's edition. Hobby boxes then were $329.99 at presale (about €294) and $349.99 on release day (about €312). A release-day price for the 2026 edition is not stated.

Each Hobby box holds 20 packs of 4 cards, and 8 boxes make a case.

What is new in the set

The base set has 200 cards, and the checklist is subject to change. It opens with Shohei Ohtani (Los Angeles Dodgers) at card 1, Kyle Tucker (Los Angeles Dodgers) at card 2, and Yordan Alvarez (Houston Astros) at card 3.

Rookie cards include Jac Caglianone (Kansas City Royals), Jonah Tong (New York Mets), Chase DeLauter (Cleveland Guardians), Munetaka Murakami (Chicago White Sox), Konnor Griffin (Pittsburgh Pirates), Roman Anthony (Boston Red Sox), Kazuma Okamoto (Toronto Blue Jays), and Tatsuya Imai (Houston Astros).

The inserts bring several additions:

• Forces of the Diamond is a new insert.
• Mars Attacks MLB is an all-new collaboration insert set with Topps' in-house sci-fi brand.
• Cosmic Dust, previously in the NFL, NBA and WWE editions, makes its MLB debut.
• Planetary Pursuits returns with planet-themed cards whose rarity rises by planet. For the first time, card fronts carry a number tied to the planet to show the rarity order.

Parallels and odds

The base parallels start with Refractor at 1:10 Hobby and Nucleus Refractor at 1:20 Hobby. White Hole Refractor follows at 1:40 Hobby.

The numbered run covers Magenta Cosmos Refractor /299 (1:25 Hobby), Aqua Equinox Refractor /199 (1:38), Purple Nebula Refractor /150 (1:50), Blue Moon Refractor /99 (1:76), Green Space Dust Refractor /75 (1:101), and Gold Interstellar Refractor /50 (1:151).

At the top end are Orange Galactic Refractor /25 (1:303 Hobby), Black Eclipse Refractor /10 (1:757), Red Flare Refractor /5 (1:1,513), and the SuperFractor 1/1 (1:7,567). Lunar boxes have their own odds for these, and Lunar Eclipse Refractor /10 is listed at 1:2 Lunar.

Autographs

Autograph odds by pack are Cosmic Chrome Autographs at 1:136, Extraterrestrial Talent Autographs at 1:653, Launched Into Orbit Autographs at 1:1,051, and Stellar Stars Autographs at 1:1,622. Star Clusters Dual Autographs sit at 1:15,535.

The new Cosmic Explorers Cut Signatures, at 1:85,901 packs, feature real astronauts and other historical figures.

The subjects are Alan Bean, Albert Einstein, Alan Shepard, Buzz Aldrin, Carl Sagan, Edwin Hubble, John Glenn, Jim Lovell, James Webb, Michael Collins, Neil Armstrong, Niels Bohr, Pete Conrad, Scott Carpenter, Sir Isaac Newton, Sally Ride, and Virgil "Gus" Grissom.

Why it matters

Cosmic Chrome lands in a busy stretch of Topps releases. The Stadium Club Chrome UCL set also carries a Nov. 4 estimate, and Topps Five Star Baseball is slated for Oct. 28.

What is still unknown

The November 4 date is listed as an estimate, and no release-day price is stated. The checklist is subject to change.

What it means for players and collectors

• Note November 4, 2026 as the estimated release date.
• The presale Hobby price is $489.99, up from $329.99 at last year's presale.
• Rookie hunters can look for Caglianone, Tong, DeLauter, Murakami, Griffin, Anthony, Okamoto, and Imai in the base set.