I recommend it because Karachi has lots of places from where you can get the local handicrafts. Unfortunately, most of them just fleece people. Saddar is one place where you can get a good thing at a reasonable price. Please note that Saddar bazar is a collective term that I have used to indicate an entire place in Karachi. There you will find lots of leather bags, bangles and other things. Look for marble items there as well.
Corporate market and Zainab market.
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