Big Book of Madness
This storage system is composed of four trays and will hold sleeved cards. (Note the spell cards are fit for penny sleeves as that was all that I was able to find at the time). One tray holds the element card "bank" - separating the "2" and "3" level elements. Another tray is used to hold the element, madness and curse cards for set-up. A third tray holds the various tokens while the fourth holds the character / grimoire cards along with the spell cards.