This holder makes it easier to have e.g. the yoghurt package standing upside down in the refrigerator to have the remains pouring down to the opening.
This holder fits packages where the cap is on the side, e.g. Tetra Pak Rex, Elopak Pure Pak and other gable top packages with screw caps.
For packages with screw cap on the top, use https://www.prusaprinters.org/prints/108894-yoghurt-package-holder-for-packages-with-top-cap
For packages with sloped top and screwed cap, use https://www.printables.com/model/245298-yoghurt-package-holder-for-packages-with-sloped-to
The author marked this model as their own original creation.