If you live in the USA, on Saturday, May 8th you can leave non-perishable food items by your mailbox to be collected by your mail carrier and dropped off at your local food bank. Food banks all over the local Omaha metro area (and I'm sure all over the country) have been having a hard time the last few years keeping stocks full, so every little bit helps. It doesn't get much easier to give back the community, so do it!
More info. at: http://www.helpstampouthunger.com/