The Amazon marketplace had a service called Prime Wardrobe three years ago. It allows you to try on clothes before buying them online. You order up to 8 units of various products, after which you have 7 days to decide if it is right for you. The things that you didn’t like, you send back for free, and you pay only for those that you left for yourself.
Last year the service started to offer an additional service Personal shopper, which was only valid for women. Now a personal stylist is available for men too.