1. Nha Trang downtown shopping area: There are some shopping malls and shopping blocks in Nha Trang downtown. You can find some clothing, accessories or leather goods stores.

2. Local markets: There are some local markets in Nha Trang, which provide various commodities, including leather products.

3. Tourist souvenir shops: As a tourist destination, Nha Trang will also have some shops specializing in selling tourist souvenirs, and some local belts can be found in these shops.