What cookies are
Cookies are small files stored by your browser. They are used to remember preferences, to measure how a site is used, and — in the case of affiliate programmes — to attribute a referral to the site that sent you.
Cookies used here
- Essential: needed for the site to load and display correctly.
- Analytics: aggregated measurement of which pages are read.
- Affiliate: set by merchants or affiliate networks after you click a commercial link, so a purchase can be attributed. See our affiliate disclosure.
Controlling cookies
Every major browser lets you block or delete cookies in its privacy settings. Blocking analytics or affiliate cookies does not affect your ability to read this site or the price you pay at any merchant.
Related: our privacy policy.
Last reviewed: August 2026.