This is a V3 and V4 of my cupholder ( https://thangs.com/designer/lauritz221/3d-model/1169268 ) for a mk3 golf with a better fit and more support for cans especially the tall 500ml cans so there is no chance of them wobbeling in the cupholder and spillingover.
V3 - a real tight fit on normal sized cans so theres on chance of them wobbeling and spilling
V4 - is my latest revision that moves the cupholder 30mm further to the passenger side and about 10mm further up as i grew tired of hitting my knee on the previous version a few times. (do note that this version completely obstructs the rearwindow defrost button)
Ive printed in 3DO steel blue PETG Bambulab A1 0.4 nossle 0.16 layerhight 3 walls gyroid infill Printed upside down and used tree support for the bottoms of the cupholder, nothing else needs support.