Ultimate Guard Boulder 100+ Solid Blue

Compact, durable protection in a classic color

Protect your deck with confidence using the Ultimate Guard Boulder 100+ Solid in Blue. Featuring Ultimate Guard’s renowned rock‑solid durability and clean, minimalist design, the Boulder is a trusted choice for both competitive and casual players.

Designed to hold 100+ standard‑size cards double‑sleeved (or 120+ single‑sleeved), this deck box includes a rigid plastic shell and a secure, precision‑fit closure to keep your cards protected during transport and gameplay. The classic blue finish delivers a professional look that never goes out of style.