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 Smart Girl 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 Smart Girl checkout system or a customized checkout system that accepts the coupon.

Of course not, most coupons may be used only by you when you received them directly from Smart Girl. As the Smart Girl coupon includes your User ID, it cannot be resold or transferred in any way.

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

Shop at Smart Girl on Family Day, Father's Day, and Mother's Day to save for your family with numerous coupons. Additionally, shopping as a regular customer, you can get your Birthday Coupons or special offers.

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