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Effective: 18/05/2026

Costco’s Cookie Policy provides more detail about how we use cookies and similar technologies to collect information when you visit our website and the choices you have regarding the use of cookies. Listed below are the cookies and similar tracking technologies we deploy on Costco.co.uk. For more information on how we collect and process personal data about you, please see our Privacy Policy.

Name Duration Host Type Category SubCategory Vendor Privacy Policy Page
ak_bmscsecondscostco.co.ukPersistentEssentialEssentialAkamaiwww.akamai.com
bm_misecondscostco.co.ukPersistentEssentialEssentialAkamaiwww.akamai.com
bm_svsecondscostco.co.ukPersistentEssentialEssentialAkamaiwww.akamai.com
Purpose: Akamai offers content acceleration and web application security for Costco.com. They provide content delivery along with firewall services for Costco’s multiple Ecommerce websites The Akamai Secure Content Delivery Network and Enterprise Application Access network are the only systems that transmit cardholder data. Otherwise Akamai only proxies and re-transmits cardholder data, they do not store any cardholder data on durable media.
Name Duration Host Type Category SubCategory Vendor Privacy Policy Page
BVBRANDID1 yearcostco.co.ukPersistentNon-EssentialAnalyticsBazaarVoicewww.bazaarvoice.com
BVBRANDSIDsecondscostco.co.ukPersistentNon-EssentialAnalyticsBazaarVoicewww.bazaarvoice.com
BVIDsecondsnetwork-eu.bazaarvoice.comPersistentNon-EssentialAnalyticsBazaarVoicewww.bazaarvoice.com
BVImplmain_siteSessioncostco.co.ukSessionEssentialEssentialBazaarVoicewww.bazaarvoice.com
bv_metricssecondscostco.co.ukPersistentNon-EssentialAnalyticsBazaarVoicewww.bazaarvoice.com
BVSIDsecondsnetwork-eu.bazaarvoice.comPersistentNon-EssentialAnalyticsBazaarVoicewww.bazaarvoice.com
NoCookiesecondscostco.co.ukPersistentEssentialEssentialBazaarVoicewww.bazaarvoice.com
Purpose: Bazaarvoice provides the platform for members to post product reviews to Costco.com product pages. Bazaarvoice powers Costco’s ratings & reviews by moderating & authenticating member reviews across all products globally (US, CA, UK, MX, TW, KR, JP and AU).
Name Duration Host Type Category SubCategory Vendor Privacy Policy Page
CFAUTHORIZATION_costcoSecondscareers.costco.co.ukSessionEssentialEssentialCostcowww.costco.co.uk
comparedProductsIDsSecondscostco.co.ukSessionEssentialEssentialCostcowww.costco.co.uk
cookietestSessioncostco.co.ukSessionEssentialEssentialCostcowww.costco.co.uk
CSRFTokenSessioncostco.co.ukSessionEssentialEssentialCostcowww.costco.co.uk
HAPCSessioncostco.co.ukSessionEssentialEssentialCostcowww.costco.co.uk
JSESSIONIDSessioncostco.co.ukSessionEssentialEssentialCostcowww.costco.co.uk
PHPSESSIDSessionServices.costco.co.ukSessionEssentialEssentialCostcowww.costco.co.uk
ROUTEIDSessioncostco.co.ukSessionEssentialEssentialCostcowww.costco.co.uk
ROUTE_ID_HASHSessioncostco.co.ukSessionEssentialEssentialCostcowww.costco.co.uk
session_uuidSessioncostco.co.ukSessionEssentialEssentialCostcowww.costco.co.uk
SF_SESSION_IDSessioncostco.co.ukSessionEssentialEssentialCostcowww.costco.co.uk
tire-search-criteriaSessioncostco.co.ukSessionEssentialEssentialCostcowww.costco.co.uk
tire-search-filtersSessioncostco.co.ukSessionEssentialEssentialCostcowww.costco.co.uk
uk_RVP1 monthcostco.co.ukPersistentEssentialEssentialCostcowww.costco.co.uk
uk-cart1 yearcostco.co.ukPersistentEssentialEssentialCostcowww.costco.co.uk
UserPreferences6 monthcostco.co.ukSessionEssentialEssentialCostcowww.costco.co.uk
Name Duration Host Type Category SubCategory Vendor Privacy Policy Page
GCLBSessioncostco.co.ukSessionEssentialEssentialGooglepolicies.google.com/
Purpose: Allows for webtsite traffic to be distributed properly.
Name Duration Host Type Category SubCategory Vendor Privacy Policy Page
_ga2 yearscostco.co.ukPersistentNon-EssentialAnalyticsGoogle Analyticssupport.google.com
_gat_UA-secondscostco.co.ukPersistentNon-EssentialAnalyticsGoogle Analyticssupport.google.com
_gid1 daycostco.co.ukPersistentNon-EssentialAnalyticsGoogle Analyticssupport.google.com
Purpose: Google Analytics is a web analytics service offered by Google that tracks and reports website traffic.
Name Duration Host Type Category SubCategory Vendor Privacy Policy Page
googtranssecondscostco.co.ukPersistentEssentialEssentialGoogle Translatepolicies.google.com/
NID6 monthcostco.co.ukPersistentEssentialEssentialGoogle Translatepolicies.google.com/
Purpose: Allows us to translate the content on the site to different languages.
Name Duration Host Type Category SubCategory Vendor Privacy Policy Page
eld6 daysrnengage.comPersistentEssentialEssentialOraclewww.oracle.com
Purpose: We Use Oracle On Our Site For Self-Service, Agent-Assisted Service, And/Or Field Service Workflows.
Name Duration Host Type Category SubCategory Vendor Privacy Policy Page
BVBRANDID24 hourscostco.co.ukPersistentStricly NecessaryEssentialQueue-itqueue-it.com
BVBRANDSID24 hourscostco.co.ukPersistentStricly NecessaryEssentialQueue-itqueue-it.com
BVID24 hourscostco.co.ukPersistentStricly NecessaryEssentialQueue-itqueue-it.com
BVImplmain_site24 hourscostco.co.ukPersistentStricly NecessaryEssentialQueue-itqueue-it.com
bv_metrics24 hourscostco.co.ukPersistentStricly NecessaryEssentialQueue-itqueue-it.com
BVSID24 hourscostco.co.ukPersistentStricly NecessaryEssentialQueue-itqueue-it.com
Purpose: Queue-It offers a virtual waiting room to manage high-traffic events and prevent website crashes during periods of heavy demand.