Everyone LOVES a chalkboard font, so how about grabbing these from DJB Fonts! These are free for personal use fonts and come in .ttf formats. If you have a question about what constitutes personal use, check out this info or contact me with questions. If you would like to use this for your commercial/professional ventures, please purchase a commercial use license here. For your records, be sure to include the name of the font you are purchasing the license for.
Download each here: DJB Brewhaus Special || DJB Chalk it Up || DJB Hand Penned || DJB Jacked Up Kinda Luv || DJB Just an Outty || DJB Mess in My Head || DJB Scruffy Angel || DJB Worn at the Knees || DJB This Font is Worn
You might also be interested in 7 Truly Magical and Enchanted Free Fonts.
Want to turn your handwriting into a font for free? Check out the details here.