1 CMP codes we've confirmed for 2026 Bowman Chrome Mega Box Baseball. Match the last three digits of the code at the bottom of the card back. Released September 23, 2026.
| Code ends in | What it is | Cards |
|---|---|---|
| 198 CMP146198 | Base and prospect Mega image variations | 20 |
Not matched to a code yet
These parts of the checklist don’t have a confirmed code yet. If you have one of these cards, the code on the back tells us which it is.
- Bowman Chrome Prospect Autographs
- Bowman Gpk
- Bowman Rookies Mega Autographs
- Bowman Spotlights
- Chrome Rookie Red Rc Variation
- Crystalized
- Final Draft
- Mega Box 2026 Mlb Spring Breakout
- Mega Box Base Cards Image Variations Autograph Parallel
- Mega Box Base Chrome Cards
- Mega Box Chrome Prospects
- Mega Box Chrome Prospects Image Variations Autograph Parallel
- Mega Box It Came To The League
Card lists come from the official Topps checklist.