There is a limit of one coupon code per order. Since our Clouds Rewards Program utilizes a custom coupon code to apply the discount to the order, there will not be any ability to add another coupon code at checkout. During times that we are running a sale, you only have the option to take either the Clouds Rewards discount or the coupon discount. Both cannot be applied.
Mobile Devices Only:
In order to apply a coupon code when checking out on a mobile device, you may need to click on the Show Order Summary link to expose the coupon code box as seen here: