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, one discount code is only applied for one offer. However, If the users put a vast of items in their cart, it is easy to use one coupon code to purchase items. It depends on Sleepyhead USA's policy, you can contact Sleepyhead USA via mail for your reference.

To avoid this problem, you should check out carefully Sleepyhead USA promo code before that promo code could be expired, some promo codes are tied to a minimum purchase, a first-time purchase, or tied to geography, and other reasons.

Firstly, you need to check out whether Sleepyhead USA offers Sleepyhead USA First Time Coupon Programs at that moment or not. If this program exists you can:

• Step 1: Sign up for a new Gmail, Yahoo, or whatever other email service provider that you want.

• Step 2: Complete your new Sleepyhead USA profile and start searching for Sleepyhead USA First Time Coupon.

There is no certain number for the frequency of releasing coupons from Sleepyhead USA. But, most of the time, there will be at least one available. Special Discount Days such as Black Friday, Cyber Monday, Back to School Sale... come with many coupons.