You get 200 sleeves total – that's two packs of 100 each. They're made from clear, acid-free polypropylene and fit standard-sized cards up to 35pt thick. Perfect for storing cards before putting them ...

The trading card business is so big, the ecosystem has created specialized markets within it. Collectors can chase a specific team, or stick to vintage cards, among other options.

After his dad began recovering from a stroke, Rick Fayter pulled a rare Shohei Ohtani baseball card from a pack he bought at ...