Online coupon codes offer consumers a chance to save money on their online purchases, just as paper coupons do inside traditional stores. Most shoppers who've never used an online coupon say they're missing out because they don't know how to find online coupon codes.

These codes can be entered in a "coupon code" or "promotional code" box on an online order form for most online retailers. The coupon code has a specific offer attached to it. Offers can range from free shipping to 25 percent off of purchases or more. Once the shopper enters the coupon code, the discount will be taken off the order form automatically. Coupon codes are not found on the retailer's own Web site. They usually are placed on other sites as a method of advertising to bring shoppers to the retailer's site.

Use a search engine, such as Google, Yahoo! or another you prefer, to do a search for the specific coupon you desire. For instance, if you're looking to buy something at Gap.com, you should search for "Gap Coupon Code." Hundreds of results will occur and it's up to you to find those that are most current. If you're not sure where you want to buy a specific item and you want to determine which retailer is offering the most savings online, do a search for simply "Coupon Code." This search will result in the most comprehensive coupon code Web sites. Major coupon code sites have full time staff that searches for and updates coupon codes daily.

When you find a coupon you want to use, just click on the provided link and shop at the merchant's site as you normally would. Before checking out, enter the provided "coupon code." Be sure to check that your savings are applied in your shopping cart before completing the order and keep in mind that coupon codes may expire at any time.

Research and find the best coupon code sites for your retailers before you need to do online shopping. Select a few favorite coupon code sites and bookmark them so that you'll be able to save quickly when you need to shop online. Make it a habit to search your favorite coupon code sites for a coupon code before any online shopping order. Check online retailers and available coupon codes before shopping at the same bricks and mortar store. There may be more savings available online for the same merchandise. Plan and consolidate your purchases to reach minimum purchase requirements for free shipping. Subscribe to e-mail newsletters of favorite online retailer, which will frequently include short-term online coupon code offers in their newsletters. Lastly, subscribe to e-mail newsletters from your favorite coupon code Web site for up-to-date codes and special retailer offers.