Olive Young Sale Calendar 2026: When to Shop (and Why Prices Drop)
By a Seoul cosmetics marketer · Updated October 5, 2026 · 6 min read Photo: Pkccccj, Wikimedia Commons , CC BY-SA 4.0 Walking out of Olive Young with a full basket feels great, until you find out the big sale starts two days later. Nobody hands tourists the calendar. I'm a cosmetics marketer in Seoul, and planning promotions like these is part of my job, so here's the schedule, and the reason behind it. Quick answer Olive Young's big sale runs four times a year for about a week around the start of March, June, September and December. It often begins on the last day of the month before. In between, there's a featured-brand promotion all month and a members' event on the 25th–27th. Its own Black Friday sale runs in early November. The big sale lands around the start of March, June, September and December. In this post The big quarterly sale Monthly deals between big sales 2026–2027 calendar at a glance Before you pay F...