A secret dice tray you can put on your book shelf. Pull your spell book from your library and cast your arcane magics! This book is a mimic of a dice tray. The cover flips over and fits in between the dice boxed, creating a secure fit. Small flanges and latches makes sure the book stays closed when closed, no dice flying everywhere. 

And it opens and closes just like a book. To close, align the angled edge of the base to the spine of the book, then snap it shut. Open the same way. May be a little hard to open at first, be gentle, but soon it will open with a satisfying pop.

UPDATES!

There are two new cover designs, Cyber and Esoterica. Also, I've added an additional storage tray to fit inside the book when closed, and an alternative thickness for storing even bigger dice and things. (also check out this remix [https://makerworld.com/en/models/1327651-dnd-dice-tray-storage-hidden-book#profileId-1365334](https://makerworld.com/en/models/1327651-dnd-dice-tray-storage-hidden-book#profileId-1365334) for another tray insert)

There is also enough room for a layer of EVA foam (about 1/8") to line the inside of the dice tray to help deaden the plastic-y noise.