In promotion a coupon is a voucher or paper that can be exchanged for a financial discount or return when purchasing a product. Customarily, coupons are issued by manufacturers of customer packaged goods or by retailers, to be used in retail stores as a part of sales promotions.

In other cases a coupon code is provided, to use these coupons, you will need to enter the coupon code during the checkout process. Just look for a box during the checkout process labeled coupon code, promotional codes, promotion codes, discount codes, key codes, promo codes, shopping codes, voucher codes or source codes.

Coupons are not just for the grocery store. Free online coupons can save you money without the effort to cut or print out the coupons. Simply use Couponsfair.com to compare prices and search coupons for the products you need and then click to visit the store. In many cases, all you need to do to use the coupons is click on the coupon link. Saving money has never been easier.

In other cases a coupon code is provided, to use these coupons, you will need to enter the coupon code during the checkout process. Just look for a box during the checkout process labeled coupon code, promotional codes, promotion codes, discount codes, key codes, promo codes, shopping codes, voucher codes or source codes.

After you entered the coupon code during the checkout process, you should find your savings in your total amount of your purchases. If the discount no appears, may be because the coupon code not valid or may not have processed correctly. So you have to contact the customer support if you think there was an error during processing.