A simple organizer for Contact Lens, you can print each part separately from "final lens holder + separate parts", where the initial part is also found (like from preview photo).

Each part can find in the raw files:

final lens holder - it is the final support as you can see in the preview image

lens disinfection support - it is the support where the lens is disinfected after a certain period of time (inner diameter 38.5mm)

lens holder - it is the support where the lens is placed at night when sleeping (inner diameter 19mm)

suction cup support - it is the place where the suction cup is held that helps to remove the lens from the eye (diameter 12mm)