The Arkhive 400+ is the ultimate box for storing and carrying large numbers of cards and/or multiple cases in many different ways! It's modular design is perfectly dimensioned to hold an almost endless variety of Ultimate Guard products.Some examples of what this amazing box can hold:5x Boulderâ„¢ 80+, or 4x Boulderâ„¢ 100+5x Deck Case 80+, or 3x Deck Case 100+ plus extra storage space430+ double-sleeved cards or 500+ single-sleeved cards, or 850+ unsleeved cards*175+ Top-Loaders "3x Flip Deck Caseâ„¢ 80+, incl. 1x Boulderâ„¢ 80+, or 1x Deck Case 80+