Save room when you pack your suitcase

You probably have seen this tip somewhere before, but with paying extra for luggage nowadays, it is a good idea. When I pack my suitcase, I roll all my clothes, this way you get a lot more into the suitcase than folded clothes, etc. It doesn't matter if it is pants, sweaters, t-shirts, etc. everything will be rolled. This really saves a lot of room and takes a lot less space.
It also stays flat and does not crease.