Okay, so I am about to move house to a place that backs up to the Katy Trail in MO. It's going to be great for commuting. I used to commute to and from work occassionally. I started off as a big commuter, but I gave up on it after I had to do hill climbing on a road with no shoulder and was almost hit. This time, I'm able to get to/from work really easily on FLAT land.
I need some panniers, though, so you are going to have to help me shop! I figured you ladies would have a good idea what would work for me because I am clueless.
I need something that works as a briefcase or could carry my workbag with a laptop in it. It's be great if it was waterproof so I could do some rain commuting. Even a rain cover would be fine. I have a homemade pannier for the other side of my bike and a nice trunk bag already.
Any help would be greatly appreciated!

