If you don't want to get your prescription sunglasses online,you can go to the local optical store to buy them.The local store also have stylish prescription sunglasses but it's usually expensive while the online store is much cheap.I prefer buying sunglasses online.
There are many places to go. Gucci eyeglasses stores located in many big cities. You can have a look in your local area. You may find a pair of stylish sunglasses and ask them to make a pair of prescription sunglasses for you. Good luck!
I strongly suggest you to have a look at a nearby walmart vision center. You can have an eye exam here and buy a pair of prescription sunglasses here too. There are many different kinds of sunglasses. I am pretty sure that you can find a pair of stylish sunglasses. And the sunglasses in walmart are much cheaper. Hope this helped!
You can buy a pair of prescription sunglasses in any eyeglasses stores. You can take your prescription with you and choose a pair of sunglasses that you like. And ask the optician in the store to make a pair of prescription sunglasses according to your prescription.