Coupon code is one of the types of internet shopping promotions which allow you to get some great deals online. You can get the coupon code from various sites like coupondunia.in, retailmenot.com, couponzguru etc. You need to visit the sites and put in the name of shopping/vendor site for which you are looking for coupon and it will give you multiple options available for them. Some of the coupons are for a particular credit card/bank and some are usually applicable only if you shop for more than a certain amount or purchase certain items like Books. Normally you will get an option to enter the coupon code in your shopping cart. You might get an error after you apply the coupon code as most of the coupon code carries an expiry tag attached to them. This is usually done by merchants to monitor how many times the promotion is being used and they usually discontinue after they attain a certain target. If the coupon code is not working then its wise to look for another code out of many options available.
Coupon site are one of the best place to get some amazing deals and one of my favourite is www.coupondunia.in I have used it to get great deals for indiaplaza, yebhi and letsbuy among many.