I buy chocolate bars, which are sold for diabetics, in Thorntons. They have a few outlets in Dublin. Don't know about the rest of Ireland but I'm sure there are branches around the country. The bars are tasty and show the carb content on the wrappers.
Remember too that if Boots in Liffey Valley are sold out of the Atkins range you can get them in Holland & Barretts in the centre.
I'm on the Paleodiet at the moment and getting great results in the health and weight stakes (or should that read steaks?).
Gerry
Leixlip