I have a 5.5 mile commute, and it's almost as fast as it's going to get (traffic lights...). But it still takes me almost 30 minutes getting ready in the morning before riding (dressing, packing, a fast snack), and about 15-20 minutes after riding, at work (shower, shave, dress, etc.).

I'm looking for tips to decrease either of those times. I can't prepack my clothes, as they'll wrinkle. I often bring a lunch, so I can't prepack that, either. I usually have all my stuff laid out to go the night before. It does seem like I spend a lot of time taking stuff out or putting stuff into my bag (currently a Mountainsmith lumbar pack, but I've used a backpack and a messenger bag).

What's the little things you do that save you time?