Mike Schwartz, who runs Mike's Bikes on Great Mills Road (near McKay's grocery store) does an awesome job of spearheading a Thanksgiving food drive. He collects private and corporate funds, purchases food, bags it up, and delivers it to needy families. He welcomes any donations of money and time. I'm sure that he'd be thrilled to accept anything that you may have to offer.
Give him a call. 301-863-7887.