Wide Mouth Mason Jar Under-Shelf Holder

thingiverse

We have a ton of mason jars that we use to store food. Unfortunately, they take up a lot of storage space in the cupboard, and don't stack. I designed these to allow for under cabinet storage (see photo). There are three .stl files--the long one holds two wide-mouth jars while the other two hold one each and are designed to fit together into a 3 jar set (two end pieces and a middle). I recommend printing with 100% infill for rigidity and making sure there is a small gap (~5 mm) between each hanger when mounting to allow for some flex. We have mounted them with either screws or 3M Command Strips. Known design flaw: the corners can be a little sharp. If I ever print more of these I will round them out and upload a new model, but wanted to share in the meantime in case they are useful to someone else!