About us
Our Story
Gem Mint Sleeve started with my kids. Every time they pulled a rare full-art card from a pack, the first thing they said was: "Can we frame it?" Those cards — the alt arts, the rainbow rares, the special illustrations — they're tiny pieces of art, and kids know it before anyone tells them. We built this company so every pull can get the gallery it deserves.
What We Sell
We create premium Pokémon TCG display systems. Three product lines: Magnetic Card Holders — a four-piece system (magnetic card holder, 3D-printed fixture, outer protection case, and acrylic extension artwork) designed to showcase ungraded cards with their full extended art; PSA Grade Cases — a three-piece set pairing your PSA graded slab with custom extension artwork inside a crystal-clear protection case; and Display Frames — extension art frames where your card becomes the centerpiece, like a photo in a gallery frame.
Why Us
We cover nearly every full-art and alternate-art card across all major series — vintage XY to the latest Scarlet & Violet releases. Our magnetic holders use premium snap-close magnets that secure your card without risking bent corners, the 3D-printed fixtures are precision-molded to hold everything perfectly aligned, and every outer case is built from UV-resistant optical-grade acrylic that blocks 99% of harmful UV rays. Unlike generic card holders on Amazon that are one-size-fits-all, our cases are designed specifically for Pokémon card dimensions. The extension artwork is custom-created by artists who understand the TCG community — each piece extends the card's original illustration into a gallery-worthy display.
Artistry
That's the whole point. A Charizard VMAX alt art isn't just a collectible — it's an illustration. An Umbreon VMAX isn't just a rare pull — it's a mood. Our cases are built to disappear behind the art. The acrylic goes clear, the extension artwork blends seamlessly with the card's original borders, and what you're left with is not a card in a box — it's art on a wall. Because the card is the masterpiece. We just make sure it gets the frame.