Humongous Hoard Tritium (Mylar) Sleeves

Protect your collection with confidence using Humongous Hoard Tritium Soft Sleeves. These premium sleeves measure 2 5/8" x 3 6/8" and offer a precise fit for standard cards while fitting smoothly into 3" x 4" top loaders for added rigidity and display.

They are crafted from high-quality BOPET (Mylar) and provide archival-safe storage that helps prevent chemical damage, yellowing, and long-term degradation. The crystal-clear material keeps your cards fully visible so they continue to look sharp over time.

Tritium Soft Sleeves provide reliable protection against dust, scratches, and everyday handling. Each pack includes 50 sleeves.