Okay, I know all of the supposed problems and cautionaries and reasoning behind what passes for RV toilet paper but there has to be something better than the stuff that is out there now branded for RV...
This is the old test. Take your favorite TP and put it into a jar with water. Shake the jar. If the TP breaks apart it's ok to use. Most 2-ply TP is friction fitted together, some are glued. The glued stuff won't break apart in water. Don't use it.