Cookie Policy

Version 1.0 · Approved by Alex Francis, Director, 7 November 2026 · Next review: November 2027

Cookies are small files saved on your device. We also use similar browser storage. They keep our shop working, remember your choices and help us understand visits.

Essential cookies run the shop, keep it secure and remember choices you ask for. They are always on. Analytics cookies measure visits and marketing cookies measure advertising. These are optional and need your consent.

Change your choice

Cookie preferences: accept or reject optional cookies at any time. You can also delete or block cookies in your browser settings, but blocking essential cookies may stop the basket or checkout working.

Cookies we use

Cookie Provider and purpose Type Lasts
_shopify_essential, localization, cart_currency Shopify: shop session, checkout, security, country and basket currency Essential 1 year; cart_currency 14 days
_shopify_cmp Shopify: remembers your cookie choice Essential 1 year
_shop_app_essential Shopify Shop app: sign-in and checkout features Essential 1 year
bon_visitor_id BON Loyalty: recognises you for our rewards scheme Functional (classification to confirm) Session
Chat session storage Estarli chat: keeps a chat you start open in this tab (browser session storage, not a cookie) Essential when you use chat Until you close the tab
_shopify_analytics Shopify: visit measurement Analytics 1 year
_ga, _ga_<ID> Google Analytics: website measurement Analytics Up to 400 days
_clck, _clsk; MUID, MR, SM, ANONCHK (clarity.ms) Microsoft Clarity: heatmaps and session replay Analytics _clck 1 year, _clsk 1 day; MUID up to 13 months, MR 7 days, others session
_shopify_marketing Shopify: marketing measurement Marketing 1 year
_gcl_au Google Ads: advertising measurement Marketing 90 days
_fbp Meta Pixel: advertising measurement Marketing 90 days
_pin_unauth, _pinterest_ct_ua Pinterest tag: advertising measurement Marketing 1 year
MUID, MR, SRM_B (bing.com) Microsoft Advertising: advertising measurement Marketing MUID and SRM_B up to 13 months, MR 7 days

This list comes from a browser check of our live site on 7 November 2026. We check it again when we add or remove tools.

More about how we use personal data: Privacy Policy. Questions: help@estarli.co.uk.