Chalk boards are a HUGE craze, not just for weddings & parties; they are useful for ANYONE! Chalkboards make fun home decor, teachers can make little chalks boards; I could go on & on. If you purchased a tiny little bottle of chalkboard paint from the craft store, it could cost you $6...PER COLOR! I have a recipe that can cost you $1 per color! Need I say more?
Mix 1 tablespoon of unsalted grout powder (you can purchase this at your local home improvement store) per small bottle of acrylic paint.
Viola! Easy Peasy! The grout powder will last you a very long time!
Enjoy the possibilities