Your best traffic sources for affiliate marketing include paid ads, SEO, and social media. You must use Google Ads and Facebook Ads for paid campaigns. You should optimize your landing pages for better conversions. You can also focus on organic traffic by improving your website’s SEO. You must target high-traffic keywords to attract the right audience. You should leverage social media platforms like Instagram and TikTok to reach more people. You can join affiliate marketing forums for insights and networking. You must use email marketing to nurture leads. You can experiment with different traffic sources for optimal results.