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”.

Firstly, you need to check out whether Define Express offers Define Express 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 Define Express profile and start searching for Define Express First Time Coupon.

Shoppers can get coupons for their first purchase at the store. However, it is not all the time, sometimes, they cannot apply a discount on items selling out or items not contained in the promotion program. It depends on the time you shop at Define Express.

All deals from Promotion Programs of Define Express are collected here. For each certain occasion, its coupons will be on the top of the coupon list, and surely they always come with an expiry date.

The sitewide discount from Define Express is applied on certain purchases. For Year-End Deals, the store may have its own requirement to offer you a sitewide discount.

It is hard to see a Sitewide Discount of 50% from Define Express on normal days. It's easier for you to shop on federal holidays or important days of the year. New Year’s Day, Thanksgiving, Christmas, Military Day...are recommended.