The U.S. Postal Service is hosting their annual Stamp Out Hunger Food Drive tomorrow. Mail carriers will collect non-perishable food donations left by mailboxes tomorrow.  All of the items will be taken to the local Post Office and delivered to various food pantries in the area, including in Bethel, Danbury and New Fairfield.  The annual drive is held at this time of year because Thanksgiving and Christmas donations are dwindling down.  There's also an upcoming expected increase in need as students will no longer be in school to receive free or reduce priced lunch.  Letter carriers asked residents to check expiration dates prior to donating.