There's nothing better than saving on beauty essentials. When wearing extensions, you do not stop at simply wearing one; for best effect, you have to wear several pieces in order to achieve your desired hairstyle. Hair extensions, however, can quickly turn into costly investments, especially if they are of high quality and well-made. Savvy buyers will want to look out for special bundle deals to get the most out of their purchases, especially if they plan to purchase more than one extension.