Card binders and collector albums come in various capacities, from 160-card binders for personal sets to 720+ card albums designed for professional collectors or retailers. Options include side-loading pages to prevent card slipping, zipper-closure binders for added protection, and acid-free, PVC-free materials to ensure long-term preservation. For B2B bulk buyers, customization such as logo printing, special cover materials, or branded packaging can be added to align with retail needs.