Coles - Armour Car Products - Buy 2 Get 25% Off
Coles have a special on Armour car products at the minute - when you buy 2 or more of the same product you can get 25% off both items.
Coles have the 500ml Armor All Glass Cleaners for only $8.98 RRP. If you buy two it would work out at $6.73 each.
They also have some Polygalze products on sale too.