Everyone has had that "million-dollar idea" moment. You're in the shower, stuck in traffic, or just daydreaming—and suddenly, it hits you. A genius invention idea that could solve a problem or make life easier. But turning that idea into a real product and then into a paycheck? That's where things get tricky. The good news is, there are companies that will buy inventions from creators just like you. You don't need to be a professional inventor or own a massive patent portfolio. With the right guidance and resources, your idea could be your next big payday.