Thirsty Camel appears to be having a mother's day special, and they are selling 700ml bottles of baileys for about $20.
You have to be a Hump Club member to get this deal, but it's free to sign up.
I'm pretty sure this is only in Tasmania, but it might be useful for some of you.
Other Hump club specials include a slab of Mercury Cider for $40 (ends tomorrow), and a 500ml bottle of Midori for $18 (ends on the 10th).
Also in Victoria, Midori is 500 not 700ml