This was one of the first things I searched for when I started SW
25ml Baileys - 4 Syns
35ml Baileys - 5.5 Syns
50ml Baileys - 8 Syns
All the flavours are the same apart from the new Chocolat Lux:
25ml Baileys Chocolat Lux - 4.5 Syns
35ml Baileys Chocolat Lux - 6 Syns
50ml Baileys Chocolat Lux - 9 Syns
They are the same syns on all plans