I just want to recommend the website hats4heads if you are living in the UK. After trawling through several websites looking at headwear for chemo patients who were charging a fortune for headwear, I came across Hats4heads. They have a large selection of sun hats, swim caps, sleep caps, beanies, scarves and wigs. I ordered a selection of hats, scarves and beanies yesterday and they arrived today. Fantastic service and excellent quality and value
hope this helps