Privacy

This site has no accounts, no forms that send data to us, and no analytics cookies of its own. The sizing calculator runs entirely in your browser; your household details and ZIP code are kept in the page's address (after the #), which is never sent to our server, so you can bookmark or share a result.

Your light/dark choice is stored in your browser's local storage. Cloudflare, which hosts the site, keeps standard request logs. When a page asks for live Amazon prices, the request goes to our Cloudflare function and from there to Amazon; it carries no personal data.

Links to stores may be affiliate links. When you follow one, the store and its affiliate network may set their own cookies under their own privacy policies.