Trick or Treat for the Food Bank

My sister shared an idea that the teenagers do in her area on Halloween. Instead of trick or treating for candy, they ask for food items. Things that each of us have in our pantry's; canned goods, cereal, pasta etc. and then they donate it to their local food bank. I thought it was a great idea. Older kids can get together to trick or treat...and fulfill a service in the process.