Large & Oversized Trading Card Grading
Large & Oversized Card Grading
Not every collector card fits the standard size. From jumbo Pokémon cards and oversized promos to unique large-format collectibles, MGC grades them all with the same care and precision as regular cards. Our custom holders are designed to protect and showcase oversized cards, keeping them secure, safe, and display-ready.
What We Grade
We regularly grade:
- Jumbo Pokémon cards
- Oversized sports card promos
- Special edition and box-topper cards
- Large-format TCG cards across all themes
Whether it’s a modern jumbo card pulled from a collection box or a vintage oversized promo, your card will be encapsulated and graded to the same trusted MGC standards.

Custom Fit Protection
Large and oversized cards require specialist holders. MGC uses custom slabs sized to fit your card perfectly, protecting against bends, scratches, and handling damage. The label design matches our standard slabs, giving your collection a consistent and professional look.
Not Sure If Your Card Qualifies?
If you have an oversized card and are unsure whether it can be graded, simply send us a photo and the dimensions, including thickness if it’s unusual. Our team will confirm whether it’s suitable for encapsulation and advise you on the next steps. Get in touch here.
Submit Your Oversized Cards
Ready to protect and display your jumbo or oversized cards? Submit your cards today or get in touch with our team for advice on unique items.
