A lot of people thing that opening a99-cent store is a gold mine. After all, we see so many all around us, people must be making money at it, right? Well, yes and no. The fact is that the more stores open, the more competition there is. And there is a lot more to opening and running a 99-cent store than just getting in a few handy items and watching people rush in to buy. Read more: How to Open a 99-cent store