Ultimate Guard expands its Boulder 100+ Solid range with four brand-new neon colors: Neon Orange, Neon Pink, Neon Green & Neon Yellow! 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 
• Modularly designed to fit perfectly in Flip'n'Tray and Arkhive cases
• Modular design to combine with Ultimate Guard products 
• Secure closure
• Made in the USA