Sample data for association rules

Transactions built from real product affinity groups, so association-rule mining returns meaningful support, confidence and lift instead of noise.

Retail POSSeeded - reproducibleCSV + Excel100% in-browser

Generate & download

Save / load scenario (stored only in this browser)

Good for

Association rulesApriori / FP-GrowthRecommendation demosData-mining courses

Why this dataset is realistic

The catalog is organized into real affinity groups (e.g. chips + salsa + soda) that co-occur within baskets, so an association-rule miner actually surfaces lift — exactly what a market-basket exercise needs.

Need to change the size, seed, or columns? Open the full Retail POS generator to customize and re-export. Want the same data as everyone else? This page uses a fixed seed, so the download is identical every time.

Related sample datasets

FAQ

Is the data real?

No - it's 100% synthetic and generated in your browser. It contains no real people or companies and is free to use commercially.

Will I get the same file each time?

Yes. This page fixes the seed, so the dataset is reproducible. Clear the seed in the generator above for fresh random data.