Ultimate Guard Boulder 100+ Solid Grey

Compact, durable protection in a clean, neutral color

Protect your deck with confidence using the Ultimate Guard Boulder 100+ Solid in Grey. Featuring Ultimate Guard’s renowned rock‑solid durability and minimalist design, the Boulder is a reliable 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 that keeps your cards safe during transport and gameplay. The neutral grey finish offers a sleek, understated look that pairs well with any deck or sleeve color.