Zenni Optical pioneered the online eyewear business in 2003 to make prescription eyewear affordable and accessible to everyone. Based in California, Zenni offers men, women, and children the freedom to express their personal style and individuality through high-quality prescription glasses and sunglasses. Zenni Optical only sells its own brand of frames, many of which are similar in appearance and significantly less expensive than popular brand-name styles. With its curated collections and thousands of frames, Zenni has sold over 25 million pairs of glasses since its founding.