COSRX Halloween Sale Dates & Offers
Explore COSRX Halloween offers, first and last observed dates, and recorded storefront snapshots.
Dates show when we observed the named promotion, not confirmed start or end dates. Past offers may have ended.
Historical text records · Screenshots were not collected for these records.
When was COSRX’s Halloween sale in 2025?
Shomp first recorded the named promotion on Oct 20, 2025 and last recorded it on Oct 31, 2025, with offers recorded on 12 separate days. These are observed dates, not confirmed start or end dates.
Latest advertised offer: Happy Halloween Sitewide 20% OFF