Price Lens shows you price history, catches coupons you'd miss, and alerts you the moment prices drop — automatically, on every product page.
When you make a purchase on Amazon or other supported stores, Price Lens earns a small affiliate commission from the retailer. Your price is identical either way — the retailer pays us, not you. This is the same model used by Honey, Rakuten, and Capital One Shopping.
Free, takes 30 seconds, works immediately.
Add Price Lens to Chrome — Free