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,