Many people use carbon brushes, but if they do not take care of them, they will not last long. A carbon brush manufacturer can supply those who need the brushes any time they need them. There are companies online that ship carbon brushes to homes and businesses, and there are also stores that sell carbon brushes. If you are looking for a brush that is inexpensive, the best thing to do is go to the site of the carbon brush manufacturer and order the ones you need online. You will get lower prices since you are ordering from the company, and you might have more choices in the brush selection. When you have decided on what carbon brush you want or need, you can then choose how you want the brush shipped to you. The faster you request the brush sent to you, the more you will pay in fees.