@Julez1958
The Drain bag along with the pillow was a handout from my Breast care nurse once I was booked into hospital and before surgery - I assumed that they are available Australia wide however don't know for sure!
Here's a link for Brisbane for anyone that maybe looking for them
Drain Bag & Pillow – Be Uplifted Inc Brisbane Breast Cancer Charityand another one in NSW
Comfort Cushions - Hunter Breast Cancer Foundation (hbcf.org.au)Best wishes with your recovery
BTW for anyone that is inclined to sew their own or for others
Breast Care Cushions – Zonta Club of Melbourne on Yarra (zontamelbourneonyarra.org.au)