Knusper Hazelnut 8 Pack (200g) for $1.50 (50% off) @ Woolworths
Credit to Pricehipster.
It has been 50% off for a while. My local store does not display the special price, but it is scanned at $1.5 each. The batch I bought is due 31/12/18 so it can be a short date product (reduce to clear) in other stores too. It is similar to Knoppers sold by Aldi.