Sometimes, people ask me about how they can start their own online stores like this Cosaru.com store. I'm not a professional consultant, but I can share tips coming from my previous experience. If you're totally new about selling something online, try online auction sites such as www.eBay.com. I also sold my first costume at eBay and learned about basic selling tips over there. You'll get basic information & tips about selling/buying online and how to communicate with online customers. eBay has its own help section, community, and forum where you can find most answers of your questions. * Cosaru.com is NOT affiliated with eBay. If you're ready to open your website, you may want to talk to professional consultants who can help you to build & manage webpages. Or if you can handle graphic or web design programs, and already know about website/domain stuff, you'll create your own. To get overall ideas of how your website will look like, research other online shopping malls. Overall layout and web contents are pretty much similiar from sites to sites. It'll be unique and different  depends on the items they're selling. You'll get the general idea by researching other websites.