The Go Girl is flexible and with a hose would fit just about anyone's needs. I have used some disposables and they work better than nothing.
When working with guys you need a designated spot. Most men I have met will honor your privacy. Certainly those we have camped with would.
I have a golf umbrella in the truck for privacy in a hurry. Beats nothing. The long tailed shirts I wear helps too.....
Hey ladies, what would you think of a clip on towel sort of thing for use with this. Just clip it around the waist like a "fanny pak"......
(to cover the bottom.)