Summer’s here, and opportunities for quick money abound. If you’re a recent graduate, a teacher or student off for the summer, or anyone else looking for some quick cash, summer’s a great time to start a business. With a little money, some hard work, and a lot of entrepreneurial spirit, you can start turning a profit immediately. And mohey of these ideas are things you can still walk away from in September if you want to. Here are six ways you can be your boss on summer:. There are plenty of public places that don’t have snack bars, and even the convenience store’s not convenient .