I wrote another pattern for a stethoscope cozy, but it was difficult to get on and off. So I came up with this one! It’s super easy to make and super fast; I made the first one in less than a day.
It requires a total of 11 buttons, but picking them out is part of the fun; make them all the same, or have 11 unique buttons!

Please note: this has not been officially test-knit, but it has been successfully made several times by different knitters! But, as always, if there are any errors in the pattern or anything that doesn’t make sense, please let me know!
A note on yardage: I’m not entirely sure that the yardage I’ve given (75 yds) is entirely accurate. I think it’s pretty close, though.

Edit 2/16/20: Finally turned the pattern into a PDF! Enjoy!