PRODUCT GUIDE
2026 Topps Cosmic Chrome Baseball
Verified November release information for Topps’ space-themed Chrome baseball product.
Release snapshot
| Manufacturer | Topps |
|---|---|
| Sport | Baseball |
| Release date | November 4, 2026 |
| Status | Confirmed |
| Hobby box | 4 cards per pack, 20 packs per box |
| Hits | Look for autographs |
What collectors should know
Topps highlights new Mars Attacks MLB and Cosmic Dust inserts, returning Planetary Pursuits, space-inspired Refractor parallels and autographs.
Checklist
Topps currently provides downloadable checklist and odds files from the official product page.
Official source
Topps — 2026 Cosmic Chrome Baseball Hobby Box
Last verified October 7, 2026. Release dates are subject to change.