This Saturday, mail carriers will collect canned goods and nonperishable foods as they deliver mail during the 22nd Annual Stamp Out Hunger National Food Drive - the largest one-day food drive in the nation. Sponsored by the National Association of Letter Carriers, the drive takes place every second Saturday in May. Letter carriers in more than 10,000 cities and towns across Led by letter carriers represented by the association along with rural letter carriers, other postal employees and numerous other volunteers, the drive has resulted in delivery of more than 1 billion pounds of donations to community food banks and pantries over the past 22 years, according to information provided by Statesboro letter carrier Curtis Gay.