Bit of a shame we don't see more action in this thread, I keep a look out but haven't seen anything more than the general storewide first choice/liquorland discount from
cashrewards matched with a flybuys 2000 points for $50 spend.
My go to for an occasion is Veuve, I finally got a bottle of Louis Roederer and have to say this has taken the place from Veuve. Very enjoyable drop and am keen to try the vintage, but I also picked up a Billecart-Salmon so the tasting isn't over yet. All I need is a reason to pop the cork!