Organized Play in a Compact, Reliable Shell
The GameGenic Sidekick 100+ XL is built for players who want serious protection without the bulk. GameGenic has earned its reputation among competitive and organized play communities for modular thinking and thoughtful engineering — and the Sidekick 100+ XL carries that forward in a clean, no-nonsense deck box that earns its place in any game bag.
Capacity & Sleeve Compatibility
The Sidekick 100+ XL is rated for up to 100 double-sleeved cards, making it a genuine Commander and tournament-ready option. The XL designation signals the extra clearance needed when every card is wearing two layers of plastic — a detail that separates this from standard 100-count boxes that technically fit the cards but fight you at the table. Single-sleeved decks will sit with even more breathing room.
Build & Closure
The Sidekick 100+ XL features a snap-closure lid with a thumb notch cutout that makes pulling cards out mid-game a smooth, frustration-free motion. The rigid polypropylene shell is built to resist the daily punishment of backpacks, tournament bags, and the bottom of a car seat. The lid stays open during play so you're not chasing it across the table between turns — a small detail that competitive players notice immediately.
Additional Features
True to GameGenic's system-oriented design, the Sidekick 100+ XL includes a removable card divider, giving you the flexibility to organize your main deck and sideboard or tokens separately within the same box. The interior is smooth and well-finished, keeping sleeves moving cleanly without snagging.
Who It's For
The Sidekick 100+ XL in green is a strong pick for Commander players who double-sleeve their builds and want a dependable, properly-sized box that won't pop open in transit. It suits competitive players looking for a tidy home for a 60-card tournament deck with sideboard. The clean green colourway makes it easy to identify your deck at a glance across a full game table — ideal for anyone juggling multiple builds. GameGenic targets the organized, engaged player, and this box reflects exactly that.
Specifications
| Specification | Detail |
|---|---|
| Brand | GameGenic |
| Capacity | 100 double-sleeved cards |
| Closure | Snap with thumb notch |
| Material | Rigid polypropylene |
| Double-Sleeve Compatible | Yes |
| Colour | Green |
| Extras | Removable card divider |





