With October around the corner, I picked up a skull face mask pattern from Paintyee on Etsy. The pattern was well thought out and came together nicely. With a filter required by most places at the time, this mask included a pocket where a filter can sit and still seal. I added a few changes to make it a bit more breathable, and a wire to keep a better seal around my nose so my glasses do not fog.
See the finished piece on the project page.