Aeropress replacement plunger cap

thingiverse

While I like the Aeropress, the plastic ring at the top of the plunger has broken on me twice over the last several years and I'm tired of buying replacement plungers. Instead, here's a quick and dirty cap to place on top of the remaining handle-less plunger so you don't hurt your palms. I suggest sanding down any overhangs or sharp corners along the ring of the break.