They usually have free shipping for orders over $50, and $9 for anything lower than that.
But for the next 3 days it's absolutely free irrespective of the order size, therefore a deal for someone who is considering buying small i.e. stuff toys -SLOP toys, kong toys, cat food, petstock calendar ($3) and a lot more…
https://www.petstock.com.au/products/201820000147/petstock_2… ($3)
Essentially, only a deal for someone looking to spend less than $50.
So, $12 for a calendar?