Olive Young for Foreigners (2026): The Four Sale Weeks, Stackable Coupons, Where the Tax Refund Happens, the Global Mall vs Buying in Korea, and What K-Beauty Basics Cost — Sale + Refund Calculator

Olive Young is the shop foreign visitors go to first and the one they spend most in — 28% of its ₩5.834 trillion 2025 revenue came from tourists — and it rewards knowing the calendar: four sale weeks, an app full of stacking coupons, and a tax refund that applies on top. This first part of the shopping course explains how to time it, what the refund does to the price, and when the Global Mall is the better buy.

What Olive Young is

CJ's health-and-beauty chain: 1,381 stores at the end of 2025 (almost all directly run), an app that is the country's main beauty marketplace, and a "Global" store format in Myeongdong, Hongdae, Gangnam, Seongsu (the Olive Young N flagship) and the airports with English-speaking staff, tax-refund desks and the tourist bestsellers up front. It stocks around 1,000 brands — Korean mass and indie skincare, colour, hair, body, supplements, some snacks — at prices that are the national reference; the rival chains (Chicor, Lalavla) have mostly gone, and Daiso's ₩3,000–5,000 cosmetics line is the only real challenger at the bottom.

The calendar

Four 올영세일 weeks a year, Sunday to Saturday: in 2026, March 1–7, May 31–June 6, August 30–September 5, and early December (not yet announced). They are not a flat percentage: each brand sets a deal (20–50% on hero products, 1+1 on masks and cleansers) and the app issues stackable coupons by spending tier — a few thousand won at ₩30,000, more at ₩50,000 and ₩100,000, up to about ₩40,000 across a big basket. Coupons need the app and a membership, which needs a Korean phone number; a resident joins in a minute, a tourist without a Korean SIM shops the shelf deals without the coupons. Outside the four weeks the app runs rolling brand weeks and "today's deal" items, and the stores mark down the last of a line.

The tax refund

Olive Young stores are tax-free shops for foreign visitors staying under six months. The rules are the national ones (full guide): a receipt of ₩15,000 or more, passport at the till, and at the tourist-district stores an instant refund deducted from the price for purchases up to ₩1,000,000 each and ₩5,000,000 per trip — roughly 5–8% back. Smaller stores may not have the instant system and issue a refund slip to scan at the airport kiosk. The refund applies to the amount you actually paid after discounts and coupons, so the sale and the refund stack, which is the point of the calculator. Residents (with a residence card) are not eligible; the refund is for tourists.

Global Mall vs in Korea

global.oliveyoung.com ships worldwide, free over US$60 for most countries, with PayPal and all major cards and its own sale events that mirror the Korean ones a little less generously. Prices are set in dollars at a margin over Korean shelf; there is no tax refund and your own customs rules apply (the US de minimis is the shopper's friend, the EU's €150 less so). In practice: buy in Korea during a sale week with the refund for anything you can carry — a ₩150,000 basket lands at ₩90,000–100,000 — and use the Global Mall for restocks and for brands that do not ship otherwise.

What to buy, and what it costs

The tourist top sellers are the same every year: sunscreen (₩15,000–25,000; Round Lab Birch Juice, Beauty of Joseon Rice, Innisfree, Dr.G), sheet masks (₩1,500–3,000 each, ten-packs far cheaper; Mediheal, Abib, Torriden), toners and serums (₩15,000–35,000; COSRX, Anua, Torriden, Numbuzin), cushions (₩25,000–45,000; Clio, Tirtir, Hera at department stores), lip tints (₩8,000–15,000; rom&nd, Peripera), pimple patches, hair treatments and the supplement aisle. Korean sunscreens are the category foreigners cannot buy at home in the same formulations — the reason they lead. Duty-free shops stock the same brands at list price without the coupons; Olive Young in a sale week, with the refund, is usually cheaper for mass-market K-beauty, while duty-free wins on the luxury brands Olive Young does not carry.

Practicalities

Foreign Visa/Mastercard/UnionPay at the till, Alipay and WeChat in the tourist stores, Apple Pay at most; opening hours to 22:00 or later in Myeongdong; testers on everything; the staff in Global stores speak English, Chinese and Japanese; and the app's barcode scanner shows reviews and the online price, which is sometimes lower than the shelf and can be ordered for same-day store pickup (오늘드림). For medicine, the next part goes next door — to the pharmacy with the green cross.