Chemotherapy Scarves Where Can You Buy Bandanas, Especially The Ones With A Head Band?

Where can you buy bandanas, especially the ones with a head band? - chemotherapy scarves

I will start chemotherapy on Tuesday and wondered where I can buy scarves Nice. I especially like is blindfolded and plastic, as it is a scarf. If anyone knows where I can buy something that would be very grateful. I live in Australia. Thanks