MJ Holdings Championship Collection Sage Football Hanger Boxes. Each box contains 7 packs, featuring standard-sized trading cards focusing on the NCAA football league. These boxes contain cards made of paperboard, card stock, and plastic, with a variety of exclusive features such as serial numbering, holograms, and rookie cards. Manufactured by SAGE in the United States, these boxes are part of the 2020-25 season set and are perfect for collectors looking for a diverse and limited edition collection of football cards. New/Factory Sealed