I was wondering what you guys do about taking your stuff (eg, change of clothes) to and from work. At the moment I have a compact-ish backpack I cycle with but I'd much rather not have the combersome thing on my back. At the same time I don't really want to lumber my bike with panniers. I could leave it at work a few days at a time but it still means occasionally travelling with it. So how do you do it?