A great pair of sunglasses often requires quite the investment. Check out these Costa Black Friday deals that will save you ...

Right now, during the Costa Black Friday sale, you can get up to 50 percent off the beloved sunglasses. Some of the brand's most popular styles for men and women—including the Reefton ...

Costa assembles their sunglasses in Florida ... especially in their men's collection. I chose the lens best suited for being on the water, but there are 14 lenses available; the plastic ones ...