Negative keywords are the “no, thanks” filter inside your Amazon ads—the terms you deliberately block so your budget isn’t burned on people who were never going to buy. If you’ve ever seen clicks from searches like “free” or “DIY” and felt your stomach drop, that’s exactly where negative keywords come in. They matter because they quietly turn a messy, expensive campaign into one that focuses on real buyers instead of curious browsers.
- Add negative keywords when a search term has been spent money for several days with zero sales or very poor conversion rates.
- Amazon simply stops showing your ad whenever that word or phrase appears in the shopper’s search, so those bad clicks disappear.
- Check your Search Term Report regularly, trim the obvious wasters, and be careful not to block phrases that could still bring in high‑intent traffic.
