A pot that doesn't require drainage or a stand - these elements are already built into its design.
Drainage is provided by a false gyroid bottom. This prevents excess water from stagnating at the bottom, as it can overflow.

I recommend printing from 3mf-file, as it has a modifier set up for the false bottom. If you choose to print from stl-file, you'll need to manually set up 0 layers for the top shell of the bottom.

The model is freely scalable: I successfully printed it using Bambulab A1mini, P1, H2 (for the entire print volume).