Is dropshipping worth starting for a fashion store in the GCC?
Worth starting, yes — worth staying in, only if something changes. Dropshipping is the cheapest way to find out whether anybody wants what you are selling, and close to the worst way to make a living once they do.
The honest answer
Treat the first six months as paid research. The moment a product sells repeatedly, the margin argument flips: holding stock on that one line usually doubles the contribution per order, and the capital needed is small because you already know it sells.
Dropshipping trades margin for not holding stock, and the trade only works while traffic is cheap. For a fashion store in the GCC, the answer turns on one thing in particular: Fashion carries the highest return rate in retail — sizing is guesswork on a screen — so the margin has to survive a third of the order coming back.
What is different about the GCC
The GCC is not one market. Payment habits, delivery norms and language expectations differ enough that a single approach underperforms in at least one country.
Payment preference varies by country more than most planning assumes.
What is different about a fashion store
The part nobody plans for is returns: if the supplier will not take one back, the store is the returns department.
Where a mobile app comes into it
Repeat rates in fashion are strong once a customer trusts the sizing, which is exactly the behaviour an app is built for.