Will banks, post offices, UPS or FedEx be open on Friday, April 18 for Good Friday? Here's what to know about mail service.

Here's when you need to mail all of those gifts and cards ... packages to reach their destination by Dec. 24. For UPS domestic ground shipping, use UPS's shipping calculator to determine deadlines.

Most major banks will be open Friday as Good Friday is not a federally recognized holiday, and follow their typical Sunday ...