If you happen to have a Sbarro’s near you, click here to visit their facebook and like them. Then on the “Free Pizza Day” tab, click “Download Free Pizza Certificate” and you’ll be able to print a coupon for a free slice.
Click here to find your nearest location. According to their facebook, all US Eatery locations will participate with the exception of Charlottesville Fashion Square Mall (Charlottesville, VA), Beckley Travel Plaza (Beckley, WV), and Penn State University.
Image Credit: Sbarro