...not really a "source file" remix but a reinterpretation of the basic design done from scratch in FreeCAD with some refined edge chamfers - parametric *.FCStd file is included
Dimensions are fitted to the much more chunky SodaStream Crystal Bottle (=glass)
Printed in PETG and sliced with adaptive 0.3mm layer base height in PrusaSlicer 2.3.0-rc2 (quality value of 0.5 with smoothing radius of 1), 3 perimeters and 20% grid infill
The author remixed this model.