Chalk holders keep you hands cleans while you're at the board. On Time Supplies offers wholesale bulk pricing discounts on chalk holders, so you can supply every teacher in your school without breaking the bank. And thanks to our rush delivery and local pickup options, you don't have to wait more than a day or two for your chalk holder to arrive. Questions about the board erasers for sale at On Time Supplies? Give us a call toll free at 866-501-6055. We're happy to answer any supply questions.