Understanding Different Sports Card Thicknesses

In the world of trading cards, not all cards are created equal — and they don’t all share the same thickness either. From thin base cards to premium patch and autograph cards, the thickness of a sports card plays a major role in its protection, storage, and value.

Understanding these differences is essential for any collector, whether you’re just starting out or managing a high-end collection.

1. Standard cards: 20 to 35 points (pt)

The most common cards, known as base cards, typically measure between 20 and 35 points thick (about 0.3 to 0.5 mm).

This is the standard for most sets produced by Upper Deck, Topps, Panini, or O-Pee-Chee.

These thin cards fit perfectly into standard sleeves and 35pt top loaders, which are the most widely used protective cases.

They’re easy to handle, store, and display — a perfect foundation for any collection.

2. “Thick” cards: 55 to 75 points

Some premium sets include slightly thicker cards, often designed with embossed textures, foiling, or a more luxurious finish.

Cards from chrome or foil-based sets can reach 55pt or 75pt.

While still relatively thin, they already require specialized protection.

At this level, it’s best to use thick card sleeves and top loaders sized at 55pt or 75pt to prevent pressure on the card’s edges.

3. Memorabilia cards: 100 to 130 points

Cards that include a piece of game-used material — known as jersey cards or memorabilia cards — are typically thicker, ranging between 100pt and 130pt.

This format is especially common in sets like SP Game Used, Artifacts, or Immaculate Collection.

Collectors should always use properly sized sleeves and holders to avoid bending or corner damage.

A snug but comfortable fit ensures the card stays secure without pressure on the patch.

4. Patch or premium relic cards: 180 to 240 points

Cards that feature multi-colored patches, team logos, or glove and stick pieces can be impressively thick — sometimes reaching 240pt.

These are often among the most valuable and collectible cards, but also some of the most delicate.

They should always be stored in magnetic one-touch holders (typically 180pt or 240pt) for maximum protection and visual appeal.

Using a case that’s too tight or too loose can easily damage the card’s surface or edges.

5. Ultra-thick and booklet cards: 260 to 360 points and beyond

Some specialty cards, such as booklets (fold-out cards) or dual patch autographs, can exceed 300pt.

These require custom cases or oversized magnetic holders.

They usually don’t fit in standard binders or storage boxes and should be stored flat, away from humidity, sunlight, and temperature changes.

Conclusion

Card thickness is more than just a technical detail — it determines the type of protection, storage method, and sometimes even market value.

Knowing the different sizes, from 35pt to 360pt, allows you to choose the right supplies and keep your collection in perfect condition.

In short: always match your protective gear to your card type, and you’ll ensure maximum durability and a professional display worthy of any serious collector.