Klmnop 200 Pack 3" x 4.5" Cardboard Card Sleeves for Collectors, Trading Card Shipping Protectors and Mailing Shields for Safe Delivery and Storage

About this item

• Rigid Shipping Protection: These cardboard shipping shields add structural rigidity to protect trading cards during mailing. They fit snugly in standard envelopes and bubble mailers, preventing bends and creases for safe delivery
• Foldable Design: Each cardboard sleeve for cards lays flat at 3" x 9" and folds instantly to a 3" x 4.5" card protector shipping size. No tape or tools needed—just fold and insert for fast, secure packing
• Easy To Use: Pre-scored fold lines create a snug, protective enclosure around your cards for fast packing and strong protection. These trading card protectors assemble without glue or tape—just insert your cards and go
• Bulk Pack for Shippers: This 200-pack of trading card shipping supplies keeps high-volume sellers ready for every order. Ideal for sports card vendors and online store owners, offering consistent cardboard shipping protectors you can rely on
• Versatile Card Storage: Beyond shipping, use these cardboard sleeves for cards as stiffeners for organizing and storing collectibles. Reliable card protector functionality works for both long-term storage and transit protection