While the top fits; it does appear to be a very tight fit. Recommend resizing the top to 102% in both X and Y if you want a loose thread that will close under its own weight.
Printed great with 10% infill. I would recommend 25-30% if you want to hold quarters, or anything with weight. I've had a few containers break with light infill.
The author remixed this model.
I wanted this to fully close, so I updated the original top STL file from @itsBoyinSpace_301004. I also included a base without the fins. I had several people ask me for this to use as a quarters container without fins. Was easy enough to do.