Although HSN already has affordable and competitive pricing on its electronics and other items, you can still save a little more. In order to do so, it takes a little effort on your part, but pretty soon, that laptop or HDTV you have been eyeing can become more affordable than ever if you take advantage of HSN coupon codes.HSN.comHSN offers coupon codes on their website under the HSN Exclusive Offers" tab. Qualifications for the coupons that are available depend on if you are a new or old customer.Retailmenot.comRetailmenot is a popular website that posts coupon codes not only for HSN but also for practically every e-commerce store available online. Although savings vary depending upon the code you use, using Retailmenot coupon codes can save you an average of $12.67 per order.Shopathome.comShopathome.com is another popular place that you can get coupon codes. The codes on the site are reliable, and if you sign up for the Shop at Home website, you have the opportunity to get cash back on your purchase. Although cash back percentages may vary, when you shop at HSN using the website, you can expect to get anywhere from 3 to 13 percent back into your PayPal once your order has been verified.When using coupon codes, if you have two options (for example, one that gives free shipping and one that takes a certain amount of money off your order), compare the two to see which one will save you more money. With so many places to get HSN coupon codes, it is silly not to keep a little money in your pocket. Before you place your next HSN order, make sure to search for coupon codes, so you can save more."