The best way to boost affiliate commissions is by promoting products your audience wants. You should focus on high-converting offers. You can use content like blog posts and videos to share affiliate links. You need to drive more traffic to your site using SEO and social media. You can also build an email list to send targeted offers to your subscribers. You should track your results to see what works best. You can test different strategies like product reviews or tutorials to increase conversions. You must stay consistent and keep building trust with your audience to see the best results.