Shomp checks COSRX for new sales every morning. Shomp is not associated with or endorsed by COSRX.
- 20–30%
- Typical advertised discount · best seen 50%
- 12%
- Days with sales · 9 of 73 checked in 90 days
- 6 days
- Longest observed gap · last 90 days
No sale found on the latest check (Oct 23, 2026). Last sale observed Sep 13, 2026.
Shop storeSale history
8 sale periods from the last 90 days
Past offers are shown for reference. Store links open the homepage.
Up to 20% offBuild Your Autumn Routine & Save 20%1 day
Up to 20% offBuild Your Autumn Routine — save 20% on your routine1 day
Up to 20% offBuild Your Autumn Routine — Save 20%1 day
Up to 20% offBuild Your Autumn Routine — save 20% on your routine1 day
Up to 20% offBuild Your Autumn Routine — Save 20%1 day
Up to 20% offBuild Your Summer Routine — Save 20%2 days
Up to 35% offSitewide promotion: Up to 35% off (ends Aug 27 PST)1 day
Up to 35% offUp to 35% off (ends Aug 27 PST)1 day
COSRX seasonal sale history
Explore recorded dates, offers, and snapshots for each event.