You can find emotion icons for free of cost in many websites. They are very common kind of icons that can be found in any icon package. You can also look for emotion icons for free of cost in websites that sell icons. You can find the sample files saying emotion icons for free. You can download them.You can use emotion icons in your instant conversations for sending messages.You can simply send an icon instead of sending typed words .This will save your time and energy to type . You can also add them with your typed words .This will give your messages an edge. You can also use animated emotion icons, buddy emotion icons and many more.