There are four usual reasons: another seller beat your offer, Amazon suppressed the Buy Box because the price is above its threshold, the Buy Box is rotating between similar offers, or an unauthorized seller undercut you on your own listing. They look the same from the outside. Each one has a different fix.
Start with what the product page shows, then match the fix to the cause. The most expensive mistake is applying the right fix to the wrong problem, like cutting price during a Buy Box suppression, when no competitor holds the Buy Box at all.
| Problem | What you see | Likely cause | What fixes it | What won't |
|---|---|---|---|---|
| Lost to another seller | Add to Cart is live, but another seller's name is on it. Your offer sits under other sellers. | Their landed price, delivery speed or seller performance beat yours. | Compare landed price and delivery promise. Match only if it's above your break-even. | Cutting below your floor when delivery speed is their edge. |
| Buy Box suppressed | No Add to Cart for anyone. Shoppers see "See All Buying Options". | The price is above Amazon's competitive threshold for the product. | Lower your landed price to Amazon's expected winning price, shown in Pricing Health. | Matching a competitor or editing the listing. |
| Rotating | The Buy Box moves between you and another seller during the day. | Similar offers. Amazon shares the Buy Box between them. | A small edge in price or delivery tips your share. Track it over days, not hours. | Chasing every swap with a price change. |
| Unauthorized seller | An unfamiliar seller, often new or low-rated, below your price on your own brand. | A hijacker or an unauthorized reseller. | Record the seller ID, do a test buy, report through Brand Registry or Report a Violation. | A price war with an offer that may not be genuine. |
If your whole listing has vanished from search results, that's a different problem: see search suppression.
Amazon used to screen sellers on performance criteria first, then rank only the offers from eligible sellers. In July 2026 Amazon began removing that seller eligibility gate for the Featured Offer. The rollout started in the EU and UK and completes across all Amazon stores by the end of 2026.
In practice, more offers now compete for the same Buy Box, including from sellers who used to be filtered out. Winning comes down to landed price, delivery speed and performance, and suppression for prices above Amazon's threshold still applies. Read what changed in detail in our post on the Featured Offer eligibility gate removal.
One measurement note: the Featured Offer (Buy Box) percentage in your Business Reports is a share across the date range you pick, so a fresh loss barely moves it. Our explainer on Buy Box percentage covers how to read it. SentryKit shows which listings you hold right now.
Every plan · 14-day free trial · No credit card required