Surgical Mask Straps
I've seen people 3D print these surgical mask straps to stop the masks from hanging on your ears and making them sore. My wife says she uses a paper clip but that ultimately starts to ache as well, given that 3D printing is so slow it just makes sense to make a laser cut version. So here is my, laser cut, surgical mask strap, based upon this thingiverse design. Sadly I don't have a mask at home to demonstrate it, like the other things I await feedback from the end users. (svg here)