Guardian: Premium Thick Trading Card Sleeves (100ct)

Give your heavier hits the protection they actually deserve. Guardian Premium Thick Trading Card Sleeves are designed specifically for thicker cards—patches, relics, RPAs, chunky inserts, and other premium pulls that don’t fit comfortably in standard penny sleeves.

Made from crystal-clear, archival-grade polypropylene, these sleeves are acid-free and PVC-free, making them safe for long-term storage. The slightly larger interior and reinforced seams help prevent splitting and corner pinching, while still keeping a snug, professional fit inside your toploaders, semi-rigids, and magnetic holders.

Whether you’re sleeving cards for grading, top-loading hits from a break, or building out a long-term PC, Guardian thick sleeves give you the clarity, protection, and confidence you want on every premium card.

Key Features

• BUILT FOR THICK CARDS – Sized for thicker trading cards such as memorabilia, patch, relic, RPA, and premium insert cards that don’t comfortably fit standard sleeves.

• CRYSTAL-CLEAR PRESENTATION – High-clarity material keeps artwork, foil, and surface details easy to see—perfect for display, grading prep, and photography.

• ARCHIVAL-GRADE MATERIAL – Acid-free, PVC-free polypropylene for long-term storage, helping protect against surface wear, clouding, and damage over time.

• REINFORCED SEAMS – Strong, clean seams designed to resist splitting when loading thicker cards, especially when pairing with toploaders or semi-rigid holders.

• PERFECT WITH HOLDERS & LOADERS – Engineered to work with Guardian toploaders, semi-rigids, and magnetic holders, giving your thick cards a complete protection system.

• 100 COUNT PACK – Each pack includes 100 Guardian Premium Thick Trading Card Sleeves, ideal for grading runs, big breaks, or upgrading protection on your best hits.

Manufacturer:  Guardian Card Supplies
Manufacturer SKU:  PK-SLV-THK-100CT
Manufacturer UPC:  795276198888