Amazon Price Per Unit Calculator

Compare Amazon prices by unit, spot multi-pack value, save products, and sort similar listings by real value. Amazon Shopping Optimizer helps shoppers compare Amazon products more intelligently by turning confusing package sizes into simple value signals. Use it on supported Amazon product pages to: - Calculate unit prices for weight, volume, and count-based products - Detect package size and pack count from the product page - Spot multi-pack pricing that may not be the best value - Save products to your extension for quick access later - Open comparison links only when you explicitly click them Use it on supported Amazon search results pages to: - Fetch comparable product data from multiple listings - Sort products by total price - Sort products by calculated unit price Designed for common shopping categories like protein powder, coffee, vitamins, pet food, grocery items, and household essentials. ## Key Benefits - Local-first calculations in the browser - No account required - No backend service - Practical value comparison instead of guesswork - Explicit-click comparison links only