If you just buy a few for your own use, they are sold in many grocery stores (Grocery) in Dubai. The cheap ones are only a few yuan each, and no detailed address is needed at all. If you are in Dubai, You can find your Muslim acquaintances (a normal relationship is enough, preferably Pakistani). They will take the initiative to give you a few gifts, and if you don't accept them, they will be unhappy.

If you want to buy in bulk, you can check out the Arabic clothing stores near DERIA DUBAI NASSAR SQUARE. Address: NASSAR SQUARE, DERIA DUBAI, DUBAI, UAE. There are many such clothing stores there.