Kids grow up fast and often outgrow their clothes before you know it. This means having to clear out the closet, shopping for new clothes and spending money every few months. Instead of throwing away old clothes, why not take this opportunity selling clothes make extra cash? Selling clothes that your kids have outgrown is a fun and easy challenge. With today’s technology, selling used clothes is easier than ever. These 4 tips will help you turn your kid’s old duds into money for buying new ones. 1.    Sort items by categories Just like any garage sale, the first step is to organize your items into batches. Sorting your kid’s clothes by category will make it easier for you to set the prices for each item. It will provide an organizational scheme that will not only be useful to you, but also help give your customers a better shopping experience. There are many ways to sort your kid’s used clothes into categories. First, you can sort them by type. For example, put all the shirts in one category, pants in another and have one for shoes as well. Another way to sort is by season. Separate each type of clothing…