Thank you to Bev's Country Cottage for the Chemo Cap link page

One of my favorite bloggers, Bev's Country Cottage, has a whole page of links to patterns for Chemo/Brain Surgery Caps.
There's patterns for knitting, as well as crochet, sewing, and embelishments.  There's even a whole list of places to donate chemo caps if you make more than you need.

So, Thank You Bev