This Rice Bag Holder is created to hold plastic rice bags in an upright position within closets or pantries. It has a lip at the base, which provides additional stability. The dimensions of my .stl and .3mf files are shown in the FreeCAD picture.
The FreeCAD project has a Spreadsheet that allows you to adjust dimensions. After that, you can export your own .stl or .3mf files.
The author marked this model as their own original creation.