The Ultimate Guard Boulder 100+ SYNERGY is designed to provide optimal protection for your cards and holds at least 100 double-sleeved cards. This deck box is available in five unique color combinations, making it easy for you to find one that matches your playstyle. Whether you’re a white/blue player striving for peace or you identify with green/black zombies with a thirst for blood, there’s a Boulder SYNERGY for you. The robust construction and sleek design make it not only functional but also a stylish addition to your collection.