Storage Standard 110-Pack 4x6 Graded Card Sleeves - Semi-Rigid Holders & Mailing Flats

Premium 4x6 Card Sleeves for Graded Cards

Storage Standard offers a practical, professional packaging option for shipping graded trading cards and their inserts. This 110 pack covers a standard 4x6 size and uses Ding Defend plastic materials, delivering robust protection with a clean, confident presentation. The design emphasizes ease of use, enabling batch prep and a consistent look across shipments. While outcomes depend on the specifics of each mail run, many hobby retailers and collectors appreciate the improved handling experience this setup can provide.

The kit centers on two core elements: pre cut sleeves and semi rigid card holders that fit standard graded cases from PSA, BGS, SGC, HGA, CGC and similar, making it straightforward to transition from raw sleeves to graded slabs. The plastic is water resistant and more durable than typical cardboard sheets, helping items retain their shape and visibility during transit. The system is reusable, designed to protect your hobby and collectibles over multiple shipments and to support a professional edge in your mailings.

What you get

• 110 pre cut 4x6 sleeves for graded cards and inserts
• Semi rigid card holders to keep slabs and cards flat
• Water resistant and durable plastic construction
• Compatibility with standard graded cases from PSA BGS SGC HGA CGC and others
• Reusable design that supports ongoing shipments

Why choose these mailers

• Stronger than traditional cardboard mailers and designed for professional use
• Clear presentation that showcases your cards while protecting them
• Efficient workflow with ready to use sleeves and inserts
• Moisture resistance reduces risk of damage in transit
• Compatible with a range of top loaders and raw sleeves for versatility

Real world use cases

Ship graded slabs to customers or pair with inserts for multi-card shipments. The semi rigid holders help preserve shape during transit, and the water resistant plastic adds protection against humidity. The professional look can contribute to a consistent unboxing experience for buyers.

Care and compatibility

Store flat and away from extreme temperatures to maximize longevity. Designed for reuse across shipments and works best with standard graded cases and common top loaders. For raw cards, consider pairing with the appropriate sleeve sizes to maintain fit.