CHI flat irons are by far the best flat irons available. It is easy to prove this true. Just look at what flat iron your stylist uses. Without a doubt chidiscounts.com has been the cheapest place that I have found. They also offer free shipping and the product usually arrives within one week of purchase.
Finally an affordable website for buying the CHI flat iron. This site is great because they have an easy selection and all the available colors. Not only is the price lower but they also offer free shipping. All products come with a one year limited warranty through the manufacturer. Straight hair has never been cheaper.