Flag Day Contest: Vote for your favorite historical flag now and win a free American flag! Over the years, the American flag has been redesigned many times and other historical flags have popped up along the way. Which historical American flag is your favorite? We want to know! Vote for your favorite flag below and you’re entered to win a free 3 x 5 US flag. A winner will be picked at random from everyone that votes. Read more about the history of these flags. If you have a different favorite flag of all time, comment and let us know! Dying to know more about the history of the Flag Day holiday? CVS Flags has all your answers! All flags pictured are available for purchase at CVSFlags.com.