Hotel Souvenirs

Are you a collector of hotel souvenirs? One of my colleagues who is an avid business traveller has amassed a huge collection of promotional pens that hotels normally give their guests in the rooms. He says it's useful to have them around the place whenever he needs them. However, I do wonder if there's a need to have so many of them! I sometimes do take pens as well but I usually take only those from the good hotels as I find that they write better and last longer compared to the cheaper ones from cheaper hotels. Whatever it is, just ensure that you take only the complimentary items!