This post contains affiliate links. OzBargain might earn commissions when you click through and make purchases. Please see this page for more information.
One of the better washing powders, available in front/top loader/softener varieties at the same price. Usually $46 odd at BigW. No idea how long the price will last, but the free delivery expires o the 21st.
AFAIK, $5/Kg is a good deal if Biozet is your preferred powder.
The Biozet Attack Laundry Powder comes in a 6kg bucket that provides 150 washes. It has no phosphorus, is grey water suitable and is biodegradable. It dissolves fast with micro capsule air burst technology to ensure you get the best result first time every time.
20c a wash is pretty good! Especially with good washing powder.