Actually oversized sunglasses are also called wraparound sunglasses because they can wrap around even half of your face, thus to protect your eyes and filter the sunshine better. Checkout https://www.i-sunglasses.com/womens sunglasses/Wraparounds.htm, https://www.framesdirect.com/eyewear-category/wrap-around-sunglasses.html to see if you can find your favorate sunglasses.
Oversized sunglasses are a fashion trend in recent years. More and more people choose to wear oversized sunglasses, so you will find many oversized sunglasses either at the real store or online. I know Firmoo.com is a good online optical store that you can choose your oversized sunglasses. They have a very competitive price that you can afford, so just go to search your sunglasses there.
Why not get them online? I know some stores offer oversized sunglasses at relatively affordable price. Firmoo is the most impressive,for high quality glasses and the price are almost 80% lower than that of brick and mortar stores. Check out at https://www.firmoo.com/wrap-around-rx-sunglasses.html
Oversized sunglasses are type of sunglasses that made of big frame and lenses. They sunglasses can wrap around the eyes well so as to protect the eyes from every angles from intensive light and UV rays. And oversized sunglasses are available at every eyeglasses shop. You can have a check at your local eyeglasses shop. If you can't find it, you can search them online such as firmoo.com. Just go ahead.