Display ads can use several effective retargeting strategies to promote affiliate offers. One key approach is site-based retargeting, which targets users who visited specific pages, such as product or checkout pages, increasing the chance of conversions. Behavioral retargeting focuses on user actions across the web, allowing advertisers to show relevant affiliate offers based on browsing history. Dynamic retargeting is especially powerful, as it shows ads featuring exact products users viewed, creating a personalized experience. Additionally, time-delayed retargeting can re-engage users after a set period, catching them when they may be more ready to buy. Combining these strategies with compelling calls-to-action and limited-time deals can significantly boost affiliate sales by keeping offers top-of-mind for high-intent audiences.