Ultimate Guard expands its Boulder 100+ Solid range with three brand-new colors: Lavender, Turquoise, and Orange! The Boulder 100+ Solid, sourced and manufactured locally in the USA, is a durable and rigid deck box for up to 100 double-sleeved cards. These deck boxes fit seamlessly within Ultimate Guard’s Arkhive products Designed for 100 double-sleeved or 120 single-sleeved standard sized cards in Ultimate Guard Sleeves* Durable and rigid box Made in the USA Modular design to combine with Ultimate Guard products Secure closure Modularly designed to fit perfectly in Flip'n'Tray and Arkhive cases