Pampers Cruisers $18.90 at FoodLand (Adelaide) - Cruisers 3 (116 Pack and Others)

I went to the Foodland store at North Adelaide and found most of the Pampers Jumbo packs were marked down.
They usually retail for about 49$, but are on sale for 30$ at Coles most of the time.
The price in Foodland was 18.90$ which is the cheapest I have seen them.
The price is for a 116 pack of Cruisers 3 (7-13 kg) but was also there for other jumbo packs/sizes.
This offer is not on their catalogue, so can't link to any particular page on their website / catalogue.