I have mine on an ankle holster, you can't tell it's there. You can use the keltec belt clip on the ruger. There is a few folks that make a trigger cover thing that has a rip cord to remove that is great for purse carry, not that i do that
The wife carries her Kel-Tec P3AT in an iwb holster from FIST "1K clip holster" but she wears it between her pants and belt or she'll use one of my mini slides.
I've tried MANY holsters for the LCP and all but one are now living in my holster box. I carry my LCP in an Uncle George pocket holster 100% of the time now. I can't even tell it's there and sitting on it and the attached Crimson Trace laser with absolutely no problems.
Before I switched to the UG holster, I used a High Noon "Bare Asset" worn on the belt which was also a nice way to carry the LCP.
I use a fobus paddle holster. It's completely out of the way, and the LCP is so light you don't even feel it's there. It disappears underneath a shirt or sweatshirt.
I carry with a Uncle Mikes #10 "police ankle holster" quite a bit, and I forget I'm wearing it. I also carry with an Uncle Mikes #10 IWB at 11, 1 or 3 o'clock and have no complaints.
I have an Uncle Mike's (~$10) for the pocket. And in the search for something better ...
I have an Uncle George leather unclegeorgeswalletholster.com/default.aspx
I use the Uncle George now as it holds the LCP more tightly in my weak side pocket.
This will work very well for me, a larger frame guy, with baggy clothes. I'm not sure how this would print for a woman with their attire. This IWB is very comfortable.