You can click the key words on the internet and have a search. This way can be the most direct and easy way. However, the online buying may let you buy the fake ones. You should observe the credit of the online shop. The most advantage of online store is relatively cheap price. You could have a try.
Well, as you can see, Bono sunglasses are quite famous around the world. And generally speaking, they are sold in some large shopping centers and exclusive stores in some large cities. But in order to save money,people try to buy them through the Internet. However some sellers sell fake ones on the Internet. So I recommend that you buy them personally in the stores. Usually you cannot find fake ones there. You can know where to buy if you make contact with its customer service department. Hope you find your favorite sunglasses.