GameGenic Sidekick 100+ XL Deck Box: Purple

Organized Play, Built Into the Box

The GameGenic Sidekick 100+ XL is a deck box designed with intentionality — not just a place to put your cards, but a system for keeping your whole game together. GameGenic's approach to storage is modular and organized-play-focused, and the Sidekick XL reflects that thinking from the latch to the layout. The bold purple colourway makes it easy to spot across a table or in a bag full of gear.

Capacity & Sleeve Compatibility

The Sidekick 100+ XL holds up to 100 double-sleeved cards, making it a natural home for Commander, Flesh and Blood, or any 100-card format where players are serious enough to double-sleeve. The XL designation means this box is built with extra width and depth to accommodate the added thickness that comes with perfect-fit inner sleeves plus a standard outer sleeve — no forcing the lid, no pressure on your cards.

Build & Closure

The Sidekick 100+ XL features a snap-fit closure that keeps the lid securely shut during transport without requiring magnets. The rigid polypropylene shell provides solid protection against the everyday wear of tournament bags and backpack side pockets. A thumb notch at the front of the card compartment makes accessing your deck fast and clean between rounds — no digging required.

Additional Storage

Beyond the main card compartment, the Sidekick 100+ XL includes a dedicated storage section in the lid — ideal for tokens, small rulecards, counters, or a few spare sleeves. It's the kind of thoughtful secondary storage that makes a real difference when you're running a token-heavy Commander deck or need to keep your dice accessible without letting them rattle against your cards.

Who Should Grab This

The Sidekick 100+ XL is built for Commander players and anyone running a 100-card format who double-sleeves their decks as standard practice. GameGenic gear is a favourite among organized play regulars who want their storage to work as hard as their deckbuilding does. The purple finish is a clean, distinctive choice for players who like their gear to reflect some personality at the table — and it makes a great gift for the Commander enthusiast who already has sleeves sorted.