Hi folks, first posting here! And of course a newbie-style question. Let's say I am a guy who walks to work every day (20 minutes each way, Santa Barbara, kinda warm now) and wants to take his murse with him. I am actually trying to go minimalist these days, taking as little with me these days: a paper planner (roughly 8 1/2" by 11"), a couple of PB and J sandwiches, a pen set to write in my planner, a couple of file folders with some documents in them (but not jam packed), a tin of Altoids, a checkbook, and a few other tidbits. Assuming my planner would fit in either (?), I am trying to decide between the medium or large cafe bag. I know the medium would be lighter, but the large would provide more expandability when I take it touristing. So your opinions are graciously welcome. Thanks!