Curious if anyone knows of a luggage rack that will go over the pillion on our bikes. My wife rides her own and we're going around Lake Superior here in two weeks. My saddle bags will likely be enough room, but if they're not, I'd like to use my Saddleman Tailbag (TS3200). As it is, the edges will rest on top of my saddle bags and rub. No thanks! And I don't want the chrome covers on the lids either. I'd rather not attach a rack to my passenger backrest since I won't have a passenger as it is. Anything like this exist?