A nod to and a vote for the SCCY. Well made little gun, easy to handle and shoot (even for a less experienced shooter like me) and pretty darn easy to carry. I'm a small slim guy and I can carry most anywhere with this gun.
Couple the above with the fact that it is inexpensive and well-backed (lifetime warranty) and it is not a bad carry gun, at all.
I have really enjoyed mine and feel very comfortable with it.