I had printed one of the ones here on Thingiverse but found the saucer wasn't removable from the planter so it really didn't serve a purpose aside from aesthetics. I needed another one so I decided to design my own as two separate pieces and include a drainage hole. Printed great on the first try!

NOTE: Designed for printing with 0.4mm nozzle, 0.4mm layer height, and 3 top/bottom layers.

I designed this for printing on a 0.4mm nozzle printer (pretty standard on most 3D printers) and 0.4mm layer height with 3 top & bottom layers.