All over the place too, but main ones on O'Connell Street and Mary Street.
This is the place to go if you forgot to pack anything in your backpack, like socks or knickers! The Irish version of Primark has everything dirt cheap! And it will last! Also has great fashion, as they obviously rip trends straight off trendy people, whip them up in some third world country and sell them mega cheap. Not very ethicial no doubt but great for people on a budget! Famous amongst Dublin girls for their underwear!