Facebook Ads are ads that appear on Facebook and Instagram. They're effective for start a dropshipping businesses because they allow you to reach a large audience of potential customers. You can target ads based on people's interests, demographics, and behaviors, which helps you find the right customers for your products. This targeted approach can lead to more sales and growth for your business without needing a big upfront investment in traditional ads. It's a cost-effective way to promote your products directly to people who are likely to be interested in them.