Dettol Antibacterial Fresh Cotton Laundry Sanitiser 2.5L $11.50 ($10.35 S&S) + Delivery ($0 with Prime/ $59 Spend) @ Amazon AU

Good price on laundry sanitiser. I’ve found good results when using in laundry so hopefully someone finds this helpful.

Gentle on clothes, tough on germs
Removes 99.9% of germs (E. coli, S. aureus) in both hot and cold water
Removes odour-causing bacteria at the source
12 hours of freshness
Dermatologically Tested