In case you enter a discount code during checkout that doesn't exist or isn't currently active, then you can see the message: “Unable to find a valid discount matching the code entered”.

Normally, most of the websites you can print the grocery coupons from only work on a computer, even you can get coupon books mailed to your home for free. But it completely depends on KOS's support program at the time you search, so please visit the KOS site to know more details.

Yes. Like all other stores, KOS offers a number of Cyber Monday Coupons. Don't forget to check the expiry date before making your purchase.

Let us know via email, our team will confirm with KOS to fix and remove all Promo Codes, Coupon Codes, and Deals that aren't working.