That will depend on the frequency of use of the laptop backpack and how faster the material catches dirt/ dust. A material that will take time to get dirty might take a while before they are cleaned. The same applies to a bag that is seldom used to carry the laptop. For someone who needs the best backpack for their laptop, you already have the top reviews to go with; what you need to do now is to determine your budget and choose any of these bags that we have looked at already. At the end of the day, getting the best bag comes down to whatever works for you too. So while you are at it, don’t forget the type of needs that you might have for your personal laptop backpack too.