Not sure what to look for in the best flat iron? The price is not necessarily the most important thing to keep in mind. However, it becomes a solid consideration because you cannot spend more than what you have. The general idea is to make this choice in the long run or your hair will suffer. If you buy a cheap model, you will end up ruining your hair and replacing the iron within a few months only. It is also wise to decide on the available budget upfront. This way, you will narrow your potential choices a little.