This is what I've been using for a few months now. I've got over 20 decks in deck boxes in there, and there's even room for some giant dice, 2 fat pack boxes, and a smaaaall card binder. If I'm traveling somewhere I'll bring this and my backpack with rare binder, normal dice, and some other stuff. If I'm just going to a friend's house or game night I'll grab a handful of choice decks and throw them in the backpack