A torn cipher paper pinned to the edge of a Cosykiller case — the detail we keep and the detail we don't

Cookies

Cookie policy.

The short version

We only use cookies that are strictly necessary by default. Analytics and advertising cookies only fire after you've tapped Accept on the consent banner that appears on your first visit. You can change your preferences at any time by clicking the small Cookie preferences link in the footer.

Strictly necessary

These cookies are essential for the site to function — they keep your cart populated and remember your consent choice.

  • cc_cookie — your cookie-consent preferences. First-party. Expires after 6 months.
  • cosykiller-cart — what's in your satchel. First-party localStorage (strictly speaking, not a cookie). Cleared when you empty your cart.

Analytics (only with consent)

  • _ga, _gid, _ga_* — Google Analytics 4. Measures how the site is used so we can improve it. Expires after up to 2 years.

Marketing (only with consent)

  • _fbp, fr — Meta Pixel. Attribution and retargeting for Facebook/Instagram ads. Expires after up to 90 days.
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Changing your mind

Click Cookie preferences in the footer at any time. If you clear your browser cookies, the banner will reappear on your next visit.