Sorry If I miss anything as don't really post.
The Warehouse has buy one get one free on Ferrero Rocher on top of their specials on it.
Ferrero 30 pack x2 $15
Ferrero 16 pack x2 for $9
Ferrero collection 24 pack x2 for $15
Can also be combined with the spend $100 take $10 off that has already been listed https://www.cheapies.nz/node/37773
Damn it, I just got this last week