Newegg.com is a premier web IT retailer. They carry a full range of computer components to consumer electronics for all to enjoy, with a stock of over 3 million products. Coupon codes are plentiful and easy to find. But redeeming the codes is sometimes difficult. If you are wondering where do I enter my Newegg coupon? Then follow the steps below and you will be walked through the process of redeeming any promotional codes you may have.