Diane,
I have a CI side tent that I use for dressing and setup a Cleanwaste / PETT folding potty in it
when I camp with my son (he has IBS). The CI side tent is big enough for dressing and sponge/baby-wipe baths.
The Cleanwaste privacy tent I saw looked small to me, even for dressing.
For showering in campgrounds without, I got the
Cabela's (Delux) Shower Tent before Christmas 2012.
It seems like it was the Gander Mountain Guide Series Camp Shower but both companies have discontinued it.
I see just a couple of the
Gander Showers on Ebay.
It appears the
Texport Deluxe Camp Shower is basically the same thing but with a detachable floor.
I bring or loan it when group camping and when in a large gathering/festival where porta-potty
capacity may be exceeded, making it handy for your folks to have a private one.
The nice features:
= ripstop floor keeps you out of worst of the grass/mud.
= about 4" of Mesh around bottom for drainage and ventilation
= 4'x4'x7'4" means even at 6'4" I can turn, shampoo and put on a tee shirt freely
= top is mostly screen mesh with a spaced "mushroom cap" rainfly for good ventilation.
. if under shade the fly could be left off for outdoor like ventilation
= a waterproof compartment for TP in the hanging mesh shampoo shelves
= a bar for towel and clothes hangs outside either of the zippered shoulder high covered/screen windows
= corded frame poles, hubs, and hook tabs for fast setup
About the only drawback is the 5 gallon black solar shower bag.
It
IS included and the strong tent
frame will SUPPORT it unlike lighter shelters,
but that gets low enough you will need to
SIT under it.
I suggest either putting the bag on top of an adjacent SUV like Mick'nSarah's system or one can
get a water heater like the Coleman from CampInn (w pump) or the Triton heater Frank mentioned
which uses the side propane port and hose connector from the trailer's pressurized cold water.