I love coffee and had to make a button shaped as a coffee bean. There is two variants, one (nr. 1) with the loop against the length and one (nr. 2) with the loop against the widt orientation.
I got the best result printing them vertically with 0.1mm layer height. You need a small support for this. Alternatively you can print it in the original orientation (loop down) with a support, but personally I think that the surface is best in vertically orientation.
The author marked this model as their own original creation.