I'm going to be commuting by bike about 15 minutes to work (maybe the bus, but what works for a bike should work on the bus) and I need to figure out how to make it work. I have used a backpack to carry my laptop and some limited documents/books and then had my gym stuff and some toiletries in there, but everything gets messed up and crumpled and it's a pain in the ass. Also, I've never gotten the routine down to where I can keep work clothes (business casual) from getting messed up. Any advice? Anything that smoothes out the process will help a lot.