Rockfire is a great display font that’s perfect for titles and logo work. Designed by Jay Cobs, Rockfire is 100% free for personal and commercial use and includes upper and lowercase letters, numbers, and a limited punctuation set.
Chris over at SpoonGraphics has made this Vintage Light Bulb Sign PSD file available free for personal and commercial use. The only thing missing is an exclamation point, but I was able to easily make one out of the letter I in the PSD.
Ever want to write something in your own handwriting, but not actually have to hand write it? Me too. I type much faster than I write. This site can create a font in OpenType or TrueType format of your handwriting for free. All you have to do is download a form, provide your handwriting sample, and upload it.