I was on the facebook page of the designer Mehrene (who’s designed some of falak’s outfit in shehr e zaat) and she’d posted a link to an online retailor http://www.brandsjustpret.com. It’s apparently a brick and mortar store in karachi which has also started an online business. the website isn’t as user friendly as the lablestore but it’s still pretty decent. Also the brands they stock up are very reasonably priced. Enjoy!