Built for Commander. Ready for the Table.
The Ultimate Guard Sidewinder 100 in the Glister Bairn art wraps one of the hobby's most trusted deck boxes in striking full-colour print artwork. The Sidewinder line has earned its reputation through a no-nonsense magnetic closure, a clean thumb-notch opening, and a rigid Xenoskin exterior that holds up to the daily grind of shuffle-up-and-play. This isn't a shelf piece — it's a box you carry to every game night and trust to keep your deck safe.
Capacity & Sleeve Compatibility
Optimized for 100 double-sleeved cards in Ultimate Guard sleeves, the Sidewinder 100 also comfortably accommodates up to 120 single-sleeved cards. That makes it an ideal home for a fully sleeved Commander deck — inner sleeves and all — without forcing cards or straining the lid. Double-sleeve compatibility is a premium detail worth noting: not every box at this size handles the added thickness well. The Sidewinder is specifically designed for it.
Build & Closure
Xenoskin gives the exterior a soft-touch leatherette feel that resists scuffs and looks sharp after extended use. The magnetic closure delivers a satisfying, positive snap — firm enough to stay shut in a bag, easy enough to open one-handed at the table. The lid holds open during play so you're not fighting the box while you search your hand. The thumb notch provides clean, friction-free card access without bending corners or disrupting your sleeves.
Who It's For
The Glister Bairn Sidewinder 100 is a strong choice for Commander players who double-sleeve their builds and want art on the table that matches the energy of their deck. It's equally at home as a gift for a player who takes their setup seriously — Ultimate Guard's build quality signals that immediately. If you're already in the Ultimate Guard sleeve ecosystem, this box is the natural companion to keep everything together.
Specifications
| Specification | Detail |
|---|---|
| Brand | Ultimate Guard |
| Capacity | 100 double-sleeved / 120 single-sleeved cards |
| Closure | Magnetic |
| Material | Xenoskin (soft-touch leatherette) |
| Double-Sleeve Compatible | Yes |
| Extras | Full-colour print art |





