The Ultimate Guard Sidewinder 133+ Xenoskin Petrol is a premium deck box engineered for competitive players who need reliable, stylish protection for their most important trading card decks. Designed specifically with Commander / EDH and other high-card-count formats in mind, this deck case comfortably holds more than 133 double-sleeved or 160+ single-sleeved standard-sized cards in Ultimate Guard sleeves, ensuring your full deck plus extra cards and tokens travel together in one safe place.

Thanks to its innovative Xenoskin outer material, this commander deck box offers a highly durable, textured finish that improves grip while resisting everyday wear, scratches and spills. The monocolor petrol design delivers a clean, modern aesthetic that complements a wide range of playmats and accessories, making it ideal for Magic: The Gathering, Yu‑Gi‑Oh!, Pokémon and other TCG players who value both function and style. This premium deck box commander solution integrates seamlessly with other Ultimate Guard Sidewinder and Boulder products, giving you a modular storage system for larger collections and tournaments.

A strong magnetic closure keeps your deck secure in transit while still allowing fast, easy access during games. The Sidewinder 133+ opens from the side, presenting your cards in a ready-to-draw position and reducing table footprint, which is especially useful at crowded events or small gaming tables. High-quality microfiber inner lining protects card edges and sleeves from friction, enhancing the longevity of foils and heavily played commander staples.

With internal dimensions of approximately 96 × 95 × 69 mm and a compact external footprint of about 104 × 111 × 78 mm, this xenoskin deck case fits easily into bags, backpacks and larger storage boxes while still offering enough room for thick double-sleeved decks. It is ideal for formats like Commander / EDH, Brawl, Oathbreaker or any 100+ card format where extra space for tokens, sideboard or commanders in separate sleeves is essential. Whether you are preparing for a casual night with friends or a competitive tournament, this mtg card storage solution keeps everything organized, protected and ready to play.