Here is the third eye glass case I made to use with my Needle Arts Merit Badge. I began with a free pattern I found on the Love Knitting Blog.
I did however make a few changes to the pattern. I opted to cast on 16 stitches to create an extra row at the top of the case. I also slipped the first stitch of every row to create a more polished edge that allowed for easing seaming.
For this eye case, I used a crochet chain loop, instead of the i-cord loop.
The original pattern can be found here.