Yes there were a few stores for this. But remember everything is in wholesale - so you might have to buy more than 1.

Sham Shui Po MTR Station

Yes after 3 pm will give you a couple hours. Sat will give you a full day but some places close sat pm.

If you are looking for some cheap clothes, Sham Shui Po is one of the good choice; if you want to buy some high fashion, I would recommend Central, Causeway Bay and Tsim Sha Tsui.

take MTR, only about 10 mins ride

Hmmm I am not sure i've ever looked for these products in SSP. So I can't really help but i am relatively sure if you walk down Un Chau to Pei Ho Street you may find some stuff there? or in around that area in the stalls.

You want Sham Shui Po exit A2. Go down Bei Ho Street and you have YU Chau Street, Ki Lung Street to look at. Lots of trimmings shops to look at. The don't open Sundays.

MTR Sham Shui Po exit D2 will lead you to the huge Golden Computer Plaza which is at the intersection of Fuk Wa Street and Kweilin Street. There are literally hundreds of stores in the multi-storied building. Also around those streets you will find little shops too. And if you are adventurous, go Kweilin street back underneath MTR station (underground tunnel) you will be on the other side of Cheung Sha Wan Road and the first street there is Apliu Street, that's a whole street of fun, you will also find cellphone accessories--monitor screens, cases, all kinds of stuff. Have fun.

Hi, it's Hong Kong; it's open every day!! We did notice that some of the haberdashery shops seemed to take a lunch break, but generally it's everyday until quite late. .

Hi, please take exit C that will lead you to Nam Cheong and Ki Lung Streets. The streets have a variety of colorful ribbons and buttons.