Supercheap Auto having some deals with car wash and wax. Seems to be favourites.
Bowden's Own Wax Wash 2L $19.99
https://www.supercheapauto.com.au/p/bowdens-own-wax-wash---2…
Meguiars Gold Class Car Wash 1.9L $20.00
https://www.supercheapauto.com.au/p/meguiars-gold-class-car-…
Ends 07/10/2018
Thanks OP was running low on body wash