Colorful & stylish sunglasses for under $20

6. Aviator

Take flight with LuLus’ Martina Aviator Sunglasses, which serve up the classic aviator style with a shot of color on the thin rims. Available in a whole slew of funky and fresh color options: yellow (pictured), red, green, white, pink, blue, brown or purple. $9 at Lulus.com