Good idea but I pretty much got away from TP years ago. I bring a micro fiber cloth square, and make a "trail bidet" from a drinking water bottle with a cut in the cap, that aims "up". Much easier, lighter, cleaner, nothing to bury or haul out. The water bottle crushes to nothing until needed again. A tiny eye dropper bottle of dawn liquid or Bronner's takes care of the hands and the cloth is rarely required. This is the "third world" way.