Im headin out to travel someplace warm for the winter. I dont want to spend a lot of money on a brand new backpack. Anyone have a medium sized backpack that they dont want. Im looking to give up $20-30 or there about. Im looking for something a little bigger than your average college book bag backpack. I need to fit my Laptop and a couple of changes of clothes and other regular travel requirements. I suppose a small camping backpack is what Im looking for but something small and comfortable enough to carry around day to day.