Popunder ads are a type of traffic where your landing page opens in a new tab behind the user’s current browser tab. The user might not notice it right away, but they’ll see it later when they close the main page. This gives your offer a chance to be seen without interrupting the person’s browsing. For affiliate marketing, they work well with offers that need lots of eyeballs, like installs, content locking, or VPN offers. Some people get good results with low cost, but others say it needs lots of testing. If you’re thinking about trying them, start with a small budget and watch your stats. Do you think popunder ads could work for your affiliate campaigns?