I have now checked my local Coles, Woolworths and 7-11 stores,...

I have now checked my local Coles, Woolworths and 7-11 stores, and none of them stocked any Mt Elephant products - maybe it is not a product release into WA stores?

I spoke to a person at Coles, and they had never heard of Mt Elephant. However, they did suggest that I search their online store, which I have now done, for both Coles and Woolworths.

Coles Online does not list any Mt Elephant products.
Woolworths Online does list a range of Mt Elephant products.

Whilst in both Coles and Woolworths stores, I did find a few other Hemp products for sale: Red Tractor and a couple of other brand names that I don't remember.