Multi-store beta: source-backed price checks across national retailers and regional grocery stores.Current pricesToilet paper deals

Open price data

Household essentials price data

Download validated Price Scout records with retailer source links, timestamps, package prices, normalized units, confidence labels, and reference ZIP 33130.

Read the classification and calculation methodology

The validated data catalog is refreshing.

Datasets appear here only after at least one category-valid, retailer-sourced record is available.

Research data

Original research datasets expose the same rows shown in the public studies, including source links, timestamps, reference markets, and calculated unit values where available.

The 2026 household essentials price index: how five retailers compare

Updated Aug 25, 2026

Are Walmart rollbacks real deals? A live price-tracking study

Updated Jul 5, 2026

The shrinkflation watch: household package and unit-price baselines

Updated Jul 5, 2026

When does a warehouse membership pay for itself? Costco vs BJ’s vs Walmart

Updated Jul 5, 2026

Which retailer rewards program saves the most? A transparent feature study

Updated Aug 25, 2026

Toilet paper price index: current cost per sheet by retailer

Updated Jul 15, 2026

Diaper price index: current cost per diaper by retailer

Updated Jul 15, 2026

Laundry detergent price index: current cost per load by retailer

Updated Jul 15, 2026

Coffee price index: current coffee unit prices by retailer

Updated Jul 15, 2026

Retailer comparison data

Each endpoint reports the editorial review date, reference ZIP, normalized category wins, retrieval timestamps, and retailer source URLs. Unavailable evidence is returned explicitly instead of being replaced with an unsupported winner.