My cousin's skull is so large to find a helmet to fit him in high school they had to buy one that was previously mounted on a golf cart and pull out the running gear. His skull is so big that he was once mistaken for the Death Star at Comic-Con, you get the idea. If you have a massive skull like my cousin, it can be hard to find sunglasses that fit. He has been wearing the same pair of sunglasses for years because they fit his gigantic skull.
If you have the same problem, a company called Fatheadz Eyewear has unveiled a new line of sun glasses. The glasses are specially made for folks with massive heads. They come in frames dubbed wide, wider, and widest. I guess they will fit normal folk too if you like a loose fit.
The glasses are surprisingly cheap too considering some of them have polarized lenses. The shades range from the mid-$20 range up to about $90 depending on the style. You can order up your own Fatheadz shades now.