Add Yahoo as a preferred source to see more of our stories on Google. Credit: OsakaWayne Studios / Getty Images This week, it's time to focus on cleaning a part of your house that's easy to forget ...

This week, it's time to focus on cleaning a part of your house that's easy to forget about: your mailbox. Mailbox Improvement Week, a ‘holiday' coined by the United States Postal Service, runs from ...