Gamegenic Sidekick PRO 100+ XL Deck Box: Black

Your Deck Deserves a Serious Home

The GameGenic Sidekick PRO 100+ XL isn't just a box — it's a purpose-built carrying solution for players who take their builds seriously. GameGenic's PRO line steps up from the standard Sidekick with a more refined construction, and the XL format means there's room for a full Commander deck, sideboard, and everything in between. If you've ever dug through a flimsy snap-lid box mid-session, you'll immediately feel the difference here.

Capacity & Compatibility

The Sidekick PRO 100+ XL holds up to 100 double-sleeved cards — a critical distinction for players running inner sleeves for tournament play or collector-grade protection. That means your full 99-card Commander deck with your commander is covered, double-sleeved and ready to go. The XL dimensions give a bit of extra breathing room so your cards slide in and out cleanly, without the friction of an undersized box fighting you during shuffling.

Build & Closure

GameGenic builds the Sidekick PRO line with the organized play crowd in mind. The secure closure keeps the lid reliably shut during transport — no accidental card showers in your bag — while still opening smoothly when you're sitting down to play. The thumb notch cut-out at the front makes accessing your deck quick and natural, so you're not pinching around trying to get your cards out at the table. The overall construction has the rigidity expected from a premium deck box rather than the flex you'd find in budget-tier plastic cases.

Who It's For

The Sidekick PRO 100+ XL is built for Commander players who double-sleeve their decks and want a reliable daily carry they can trust session after session. It's also a strong choice for collectors protecting a high-value build, or as a gift for a player who's serious enough about the game to appreciate the upgrade. GameGenic sits at the intersection of organized play functionality and clean design — this box fits right into that philosophy.

Specifications