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”.

To use the Decree coupons on their website, you need to meet the conditions:

•  The items you choose must meet all coupon requirements as explained in the Terms and Conditions.

• The coupon has not expired. 

• The seller uses the Decree checkout system or a customized checkout system that accepts the coupon.

Normally, Decree will make it easy to use online coupons with scannable barcodes, such as 58% off your entire purchase, in-store. ... You can check your Decree digital coupons to use In-Store.

There are now 34S offers on our site and Decree Coupon Codes usually end in 3-4 days. However, some Decree Deals don't have a definite end date, so it's possible that the code will be working until the store runs out of inventory for the promotional item.

Our advice for you to use Decree Coupon effectively is to choose the right day.
Like thousands of other consumers, the time of promotion is when they choose to
shop at Decree, so take advantage of coupons released on those days to save.

At the time of updating, Decree has not applied Student Discount all year round yet. Check the official store and reach out to the customer support team to be clear.