Decillion

Cookies Policy

Last updated 5 June 2026

This Cookies Policy explains how Decillion uses cookies and similar technologies on decillion.co. It should be read together with our Privacy Policy.

1. What are cookies?

Cookies are small text files placed on your device when you visit a website. They are widely used to make sites work, improve your experience and give site owners useful information. Similar technologies, such as pixels, tags and local storage, work in comparable ways; we refer to all of these as 'cookies'.

2. How we use cookies

We use cookies to keep your shopping basket working, remember your preferences, understand how our site is used, and, with your consent, to measure and personalise our marketing.

3. Types of cookies we use

Strictly necessary

Required for the site to function, such as maintaining your basket, enabling checkout and keeping the site secure. These cannot be switched off.

Performance and analytics

Help us understand how visitors use our site, such as which pages are most popular, so we can improve it. This data is aggregated where possible.

Functional

Remember choices you make, such as your region or preferences, to give you a more tailored experience.

Marketing

Used to deliver and measure advertising that is relevant to you and to limit how often you see an ad. These are set only with your consent.

4. Third-party cookies

Some cookies are set by third parties that provide services on our behalf, for example, our payment provider, analytics tools and content delivery network. These parties have their own privacy and cookie policies.

5. Managing cookies

You can control cookies in several ways:

  • Use our cookie banner or preferences tool to accept or reject non-essential cookies.
  • Adjust your browser settings to block or delete cookies.
  • Opt out of certain analytics and advertising cookies via the providers' own tools.

Please note that blocking some cookies may affect how the site works, for example, you may not be able to complete a purchase.

6. Changes to this policy

We may update this Cookies Policy as our use of cookies evolves. The 'last updated' date above reflects the latest version.

7. Contact us

If you have questions about our use of cookies, contact us at privacy@decillion.co.