Dice towers are a must-have addition to your DnD campaigns and what's even better is that they can be a fun project to 3d print and even paint. This design is very ambitious but well-portable. It portrays a medieval tower that's tangled by a giant zombie snake. The dices enter the tower through the snake's mouth. The best part of this design is that the open wounds with revealed ribs are showing the dices as they tumble down the snake's inners. The dices exit through the tower's main gate and are afterward caught by the snake's rotting tail.
It is suitable for any set of normal DnD dices. The maximum diameter of a dice that can get throw the dice tower at this assigned scale is 26 mm! If you wanted the dice tower for only standard 6-sided dices the model could be scaled down to 80%.
3d printing
This tower design is divided into three models that are suitable for your average-sized 3d printer bed sheets (ender 3). All of the parts were 3d printed on my Prusa i3 MK3. In total it was 4 separate prints (3 tower parts and a set of teeth). The models are numbered in the order from bottom to top, which means that the file with PART 3 is the highest part with the roof and the snake's head.
Settings
PART 1 (bottom)
PART 2 (middle)
PART 3 (top)