Special Offers
SUMMER SALE 2026
20% Off Sitewide
FREE choice of mini with orders $80+.
*Promotion valid through June 19, 2026 at 11:59PM PST or while supplies last. Qualifying amount is the subtotal and does not include taxes or shipping. The promotion does not apply retroactively to orders that have already been processed or shipped. Excludes gift cards and gift wrap. Free gifts are subject to availability, and cannot be returned or exchanged. Limit one per person. These terms and conditions are subject to change without notice.
Everyday Offers
10% Off Your First Order
Join the list for all things Kosas — clean makeup, skincare-powered formulas, and 10% off your first order.
Exclusive Sets
Your fav pairings for easy, everyday looks. Clean formulas, active skincare — get more for less. Only at Kosas.com.
