So, the cloth backed Pre-School are meant to be more "stealthy" in that they are not very noticable under your clothes. Well, there is a trade-off between being discrete and effective wetness protection. It does no good to wear a discrete diaper if it leaks and is way less than being discrete from the wetting of one's clothes.
How much of a need for wetness protection do you have? If you have only minimal need, then something as simple as Depends Real Fit or Sillouttes may work for you. But if you have substantial wetness needs, then you have to go to a superior product, such as any of the online adult diapers or ABDL diapers.
I wear the aww so cute diapers which are plastic backed regularly under my clothes and I have never gotten so much as a second look.... ever! and these are pretty crinkly and bulky diapers.
There are others including the XP medical Xplus and others that are less crinkly that are good substitutes which don't crinkle a lot.
But the bottom line (your bottom line) is that if you don't wear clothing where it is going to be easily noticed, I dont care if you have on one of the more bulky and crinkly diapers such as dry 24/7 or another industrial diaper, people just aren't looking for this and they are not likely to notice you wearing the diaper.
But again, if stealth is what you are after, ever the Depends fitted briefs that have the cloth backing (while absorption and leakage can be an issue) they are not a bad and inexpensive alternative till you can get resupplied through your provider.
Good luck and may you be happily padded wherever you go.
:detective3
Teddy Bear Cowboy