Necessities Brand Shampoo, Conditioner and 2in1 700mls $0.97 each at The Warehouse.
Necessities Brand Shampoo Moisture Therapy 700ml.
Necessities Brand Conditioner Moisture Therapy 700ml.
And if you're feeling extra luxurious..
Necessities Brand 2-in-1 Shampoo/Conditioner Daily Nourishing 700ml.
Unfortunately only available in store. Best to call your local before heading in.