The BCW QuickFold Trading Card Storage Card Boxes are a convenient and durable solution for organizing your trading card collection. These black boxes feature a magnetic fastening for secure storage, and are designed to hold up to 675 standard-sized cards. Made from cardstock and cardboard, they are compatible with BCW Toploaders and Magnetics, making them versatile for different types of cards. This pack of 3 QuickFold Boxes is perfect for keeping your sports trading cards neatly stored and protected.