I was told by sales assistant that so called Black friday deal - 2nd pair 70% off started from last week.
Basically you can get any 2nd pair with a 70% off (the less expensive one will be discounted) and free shipping will be applied for online orders > 140 AUD.
If you come in store and they do not have your size in that specific store, they are able to ship directly to your place at no cost.
Link to shoes that are already on sale: https://www.jomercer.com.au/collections/shop-sale but you can definitely get full priced ones too
Enjoy shopping!