How do I apply a voucher or promo code?
Discounts tied to holidays that apply to all customers (e.g. Black Friday, Daily Deals, Yehwang Day) are applied to your cart automatically. Personal vouchers and discount codes are added at the last checkout step — the same page where you select delivery and invoice addresses. (Note: a maximum of one code per order; sale and brand items are excluded — see [04-payment-vat-invoice](04-payment-vat-invoice.md).)