I recently found Curly Girl Designs (see above) at a local store. I love Leigh's collage style with bright colors coupled with witty (and true!) sayings. So far, I've only bought Leigh's cards for other people, but that is soon going to change! Also check out Leigh's store, here.
Correction: the curly girl shop is located here.. Oops. Thanks, Leigh for pointing that out! :)