You searched it, thousands of people search it, and the answer deserves better than a listicle.
Credit where due: for Amazon price history, CamelCamelCamel is excellent. This isn't a hit piece.
| CamelCamelCamel | PriceXray | |
|---|---|---|
| Retailers covered | Amazon only | AmazonWalmarteBayGoogle Shopping |
| Walmart prices | No | Yes |
| Compare stores in one search | No | Yes |
| True price per unit (per oz / sheet / count) | No | Yes — its whole reason to exist |
| Long-term Amazon price-history charts | Yes — years deep, the best there is | No — it compares stores today instead |
| Price-drop email alerts | Yes | Yes — no account or password, just an email |
| Open-box / used deals | Amazon used price tracking | ResaleRadar tab: Amazon Resale + eBay Used with condition grades |
| Install required | No (extension optional) | No — plain web page, nothing to install |
| Cost | Free | Free |
CamelCamelCamel answers one question extremely well: "Is this Amazon listing cheap right now compared to its own history?" If you live on Amazon, keep using it — its price-history depth is genuinely unmatched.
But it can't answer the question you searched this page for: "Should I even be buying this on Amazon?" Walmart routinely beats Amazon on household staples, eBay beats both on plenty of things, and package-size games mean the "cheaper" listing often isn't once you do the per-unit math. That's the gap PriceXray sits in — one search across four retailers, everything ranked by true price per unit.
Use both. They're free and they don't overlap.
Compare paper towels across 4 retailers → Search anything →
Or set a price-drop email watch — no account, no password, works across retailers.
Amazon doesn't allow affiliate sites to run price alerts, so we chose the alerts. If eBay or Walmart links ever earn us a commission, they'll be labeled (paid link) — and it never changes the price you pay. The whole thing runs on Ko-fi tips.
CamelCamelCamel is a product of Camel Camel Camel, LLC — no affiliation with PriceXray. Feature notes accurate as of July 2026; their product can change, so YMMV.
a TrueNor.AI product