I have some nice custom holsters for my 1911 but I carry my P32 in a homemade rig that you can easily make yourself. I saw it in one of the shooting mags.
Take a plastic gallon milk jug and cut out 2 sides of it joined together. Make a paper pattern of a pocket hoster for the P32 by folding it over the slide and marking what needs to stay. After getting the pattern just right, lay it down on the plastic piece and mark what you want to cut out. Cut out the plastic (make it a little big, it's easy to cut some off but hard to make it grow bigger), fold it around the P32, again folding over the slide so that the pieces needing to be stiched are at the bottom and rear of the pocket area.
Now, with the pistol in place, take a regular paper stapler and staple the unjoined edges all around the bottom and rear side. Now put the pistol in proper place in the holster and put a few more staples in closer to the trigger guard until the pistol has a semi-snugg fit. Try the pistol in and out a few times , adding more staples if needed and trimming any excess plactic. Try it in your pocket for fit. Make any final adjustments, and cover the entire holster with a layer of duct tape (this covers the staples and helps it not slip around in your pocket as much).
You have now made a custom fit holster for your pistol at a cost of 10 cents or so. The holster weighs almost nothing, is as slim as they get, and works very well. I carry mine daily like this and like it even better than the belt clip, which I also have.
Good Luck,
Dave