Thick, patch and relic cards: choosing a holder

Choose a rigid or magnetic holder by actual dimensions and thickness instead of the name of the insert.

By the Trading Card Preservation team · Checked 2026-10-25

A patch is not a thickness specification

Relic, jersey and patch describe what a card contains. They do not identify a reliable holder capacity. Check the card's format and thickness before selecting an accessory, especially with layered inserts, booklets and unusual die-cut shapes.

A careful fit checklist

1. Identify the card's width and height without pressing or flexing it.
2. Establish thickness with the maker's guidance or an appropriate gauge.
3. Choose a soft sleeve intended for that thickness.
4. Choose a holder with a stated capacity at or above it.
5. Stop if inserting or closing the holder takes pressure.

For example, Vault X's checked 130pt rigid holder page states that capacity for standard-size cards. It does not make the product suitable for every patch card, and it does not describe a magnetic holder.

Toploader or magnetic case?

A toploader has an open insertion edge. A magnetic holder has a closure and a recess that must accommodate the card correctly. Check the exact model's specification; do not transfer one product's rating or sleeve compatibility to another. Never use the lid to flatten a card that sits proud of the recess.

The finder gives a sourced rigid-holder starting point through 130pt. For greater thicknesses or magnetic cases, confirm the model directly with its maker. We do not invent an unsupported size when the checked range ends.

Sources & checks

• Vault X 130pt holder specification · Checked 2026-10-25
• Ultra PRO thickness guide · Checked 2026-10-25