Contact
Card Fit Lab combines published specifications, fit reports and estimates. If you spot a bad measurement, a broken link, or a product that no longer fits the way we say it does, send the exact model and supporting source so we can review it.
Email us
What to reach out about
- Corrections to a measurement, capacity number, or fit verdict.
- Partnership or press inquiries.
For a fit correction, include the card count, both sleeve names and the setup link copied from the checker.