Inserts for a hollow book safe to turn it into a dice tower and storage. Will need to be scaled to fit whatever book you use as none of them are the same size. Printed on my Cr-10 S5. Id recommend using a raft on the storage compartment piece since there's such a small footprint touching the bed. the dice tower prints fine without one and no supports are needed. My first time designing anything, so its really basic but functional. I ended up adding a small strip of velcro to the base of the tower and my book to hold it in place since its so light.
Added the separate storage compartments and some pre cut ones.