150mm sandpaper bin gridfinity

A 4x4 gridfinity bin for holding 150mm sandpaper. My bin holds 5 grits of sandpaper, with trays with tabs to lift up the stack to reach the desired grit. A separate lid on top holds a smaller stash of sandpaper that is currently in use.

Everything printed without supports. I used 5% gyroid infill for the main bin and it still took ~200g of filament. If you're more confident in bridging you could try less infill.