The Grand Slab (TGS) is a premium two-piece polycarbonate display slab for trading cards that snaps together securely — no magnets — made in Québec, Canada. Every slab includes the black museum label — My Masterpiece — placed at the bottom, the way museums place placards beneath the pieces they exhibit.

Standard-size trading cards — Pokémon, hockey, sports, Magic: The Gathering, One Piece and more. The inner window measures 63.8 × 89.2 mm.

Yes. Every Grand Slab ships with the black museum label already in place — MY MASTERPIECE with the TGS mark. No extra cost, nothing to assemble.

An impact-resistant polycarbonate shell with a secure snap-together closure. Display-grade protection without sealing your card away — it opens and closes as often as you want.

Never. Unlike grading, the slab comes to you — you place your own card in seconds and it never leaves your hands.

Orders ship from Canada within 1–2 business days via tracked shipping across North America. Shipping is free everywhere in Canada — no minimum. Express Canada is $12.99.

The first 49 collector boxes — each numbered, signed, and never reprinted. Includes the slab, the museum label and a numbered certificate, for $49.49 CAD.

Care: Clean only with a soft microfiber cloth, dry or lightly dampened with water. Do not use cleaning products, solvents, alcohol or any chemicals. Store away from prolonged direct sunlight and heat.