Coupon codes, also known as promo codes, allow you to enter a unique code at checkout to save money on your online purchase. Simply copy the code from your browser or email, enter it in the specific box when you checkout, and your discount will be provided. These codes often expire, so be sure to check the expiration date. Exclusive codes will usually be sent to your email inbox and will only work for you. This is the reason some codes you will find online may not work. If you are looking for the latest coupon codes, check this page often as we post our favorites.