Before we start I just want to say that Carol Peletier, played by Melissa McBride, is my favorite character in the show! Anyone else with me on that? Her transformation from the start to how we see her now is amazing and, I think, she is the person who has changed the most throughout the course of the series. Don't let Carol's housewife exterior fool you because she is a cold-blooded mofo ready to do anything to protect the rest of the group from zombie and other humans alike.
This cosplay is by Kay Dee Collection & Costumes and she has cosplayed done a cosplay of Carol from seasons 4, 5, and 6 but this has to be my favorite Carol look.
Image credit Kay Dee Collection.