Know which stores carry your range, and which dropped it

Cannonball shows, for each product, how many stores of each chain range it, which stores added or dropped it and when, and where a rival is ranged and you aren't.

Updated 5 October 2026

A plain count of stores ranged

Every product page opens with a plain count of the stores that carry it, per chain. The line under the price chart tracks it over time: for a new product, that's the launch curve.

Dropped before anyone told you

A range review can drop you from regional stores weeks before the news reaches you. Cannonball shows the stores that dropped a product, with dates, and warns when a deep price cut and falling store counts together suggest a clearance.

The range gap

Filter to the stores where a rival is ranged and you aren't: the list of stores to win next.

On the shelf this week

A few real changes we picked up this week. Reload and you get a different few.

Loading this week’s examples…

Store counts are the stores where we saw the change. Customers see every product, rival and store, with the history.

FAQ

Questions people ask

Can I see where my new product has launched?

Yes. The ranging line on the product's chart counts the stores carrying it, day by day, so you can watch a launch roll out store by store.

See your shelf, store by store.

Tell us about your brand. Willem reads every application and writes back.Type your brand and see how many of your products we already watch, at every chain.