A dice box with a roller built into the lid, for any TTRPG.  I personally use mine for D&D, Pathfinder, and Starfinder mostly. It prints in 5 separate parts, the box bottom, the lid, a panel that covers the roller, and two halves of a threaded hinge.

I printed the box, lid, and front panel at .2mm layer height and 60mm/s.  For the hinge I had to set it to .15mm and 40mm/s, so fair warning you might need more detail and a slower print for them.  I'd use a brim for pretty much every part, since the big pieces can pull up and warp easily and the hinges could use the extra grip since they're pretty thin and tall. I also made sure to use gluestick for the same anti warping purposes. 

I printed all of this on a Neptune 3 Pro. I realize the print size is pretty big, so not everyone can print the whole box in one go. I'm working on making a split version that should allow smaller printers to make the box as well.  I'll update the files and page when I get it done!

I'm also totally open to feedback and suggestions, especially when it comes to alternate hinge solutions, I feel like this is fine, but probably wouldn't survive a drop or something jarring like that.  Idk.  Depends on the filament probably. Ideally something that doesn't require reprinting the whole box for those that have done so already.