Overnight Glasses we stick to the principle that prescription eyewear branded or generic should not be retailed for hundreds of dollars more than what it cost to make them. Our branded inventory includes prescription glasses and prescription sunglasses from well-known brands such as Ray-Ban, Oakley, Dior, Versace, Salvatore Ferragamo, Dolce and Gabbana (D&G), Prada, Tom-Ford, Burberry Eyewear and Ermengildo Zegna all for less than half of the price offered by other retailers.