Dear Mary, I could not help chuckling at your post for I too have nursed on long trips by Hanging one over the baby in the car seat. I never bothered covering up what I was doing and I'm sure many truckers got an eye full!! It is very tiring on the back!! If I knew then what I know now, I would have pumped and then finger fed with a lact-aid. I think someone should invent a "breast extender" for just this situation. Some sort of soft flange attached to a tube that has a nipple end. Baby sucks while mom does breast compression. This may not have worked for me because my children never had a bottle, but it sure would have been easier on my back. Jane