 place like Costco or by going to an independent store that most of the stuff they're selling might be made by Lexotica, but they might provide better advice on what to buy. If you want to shop online, Warby Parker's prices are quite low. Most frames and lenses cost only $95. And it sells stylish frames. And like Costco, it got pretty good ratings from its customers that we surveyed for things like advice and customer service.