Organized Play, Built Into the Design
The GameGenic Sidekick 100+ XL is a deck box that takes its job seriously. GameGenic has built a reputation for products that think like a player — and the Sidekick line is a prime example. The Exclusive Blue/Orange colourway brings a bold, clean look to a box engineered for daily use at the table, whether you're grinding FNM, heading to a Commander night, or transporting a carefully curated collection build.
Capacity & Compatibility
The 100+ XL designation means this box is built for full Commander-sized decks — up to 100 cards in standard single sleeves, with the XL dimensions providing the extra width needed for double-sleeved cards. If you're running your deck in inner sleeves plus outers, the Sidekick 100+ XL has you covered. That double-sleeve compatibility is a meaningful upgrade for players who invest in their cards and want maximum protection.
Build & Closure
GameGenic constructed the Sidekick with a reliable snap closure that keeps the lid firmly shut in a bag or backpack without the bulk of a latch mechanism. The rigid polypropylene shell resists compression and impact — the kind of protection that matters when your deck is sharing space with keys, dice bags, and snack wrappers. A thumb notch at the top of the card stack makes it easy to pull your deck cleanly without fumbling.
Part of a Smarter System
GameGenic designs with organized play in mind. The Sidekick 100+ XL fits neatly into the broader GameGenic accessory ecosystem, and the stackable profile makes it easy to transport multiple decks together. It's a small detail that adds up quickly if you play more than one format or like to bring options to game night.
Who It's For
The Sidekick 100+ XL is the right call for Commander players who double-sleeve their decks and want a reliable, no-fuss carry solution. The Exclusive Blue/Orange colourway makes it a solid gift for a player who appreciates gear that looks as intentional as their decklist. GameGenic sits in the serious-player tier — this isn't a throwaway box, it's a piece of kit you'll reach for session after session.
Specifications
| Specification | Detail |
|---|---|
| Brand | GameGenic |
| Capacity | 100+ cards (single-sleeved); XL dimensions for double-sleeved compatibility |
| Closure | Snap |
| Material | Rigid polypropylene |
| Double-Sleeve Compatible | Yes |
| Colourway | Exclusive Blue/Orange |
| Extras | None |
