How do I use a KOS discount code or coupon?


To use a coupon code, add the items you wish to purchase to your shopping cart by clicking the Add to Cart button. Next, from inside the cart, click on the Check Out button to start the checkout process.

If on mobile, look for the Show order summary tab and click on it to reveal the discount code field.

On the desktop, the field is visible on the right column of the page. If your coupon code is still active, has not expired and you have not already used it previously, the discount will be deducted from your total after applying.

Please note that unless otherwise noted, discounts cannot be combined with other special offers or promotions. When applying a coupon code to an item already discounted, you will receive the best possible discount of the two promotions.

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Does KOS ship internationally?

What to do if my order is damaged upon arrival?