USPS says Stamp Out Hunger Day is the largest one-day food drive in the U.S. and has been going on for more than 30 years.

The National Association of Letter Carriers is preparing for its annual Stamp Out Hunger food drive that will take place Saturday across the nation. "Letter carriers are in the communities they serve every day and often come face to face with a sad reality for far too many,

The Community Food Network partnered with the National Association of Letter Carriers (NALC) and the US Postal Service for the 33rd annual Stamp Out Hunger food drive on Saturday, May 10.