Affiliate marketing and passive income go hand in hand, offering one of the most accessible ways to earn money online. With affiliate marketing, you promote products or services through special links and earn a commission every time someone makes a purchase through your referral. It requires low upfront investment and can be done through blogs, YouTube, social media, or email marketing, making it ideal for beginners. The beauty of affiliate marketing is its potential to generate passive income—once your content is published and optimized, it can keep earning commissions long after the initial effort. By choosing the right niche, building trust with your audience, and consistently creating high-quality content, affiliate marketing can grow into a sustainable income stream that works for you even while you sleep.