liliylim,
The CK department store is at the Chinatown market building. The lingerie section is at the basement. I bought quite a few of the 3.90 nursing bras and been wearing them since I gave birth in April 2009. Actually I don't see the need for a nursing bra cos I usually wear it with breast pads, so if I need to latch my bb, I will just pull one side of the bra up. So any normal bigger size wireless bra will do.