Advent calendar · December 17
Deadline reminder · December 17, 2026
Deadline reminder · Door 17 of 24
Today is the Postal Service's recommended last day to send Ground Advantage packages and First-Class Mail, including cards, for Christmas delivery in 2026. Priority Mail follows tomorrow. If a package is not in the mail today, use a faster service or a pickup option.
All 24 doors · How the calendar works
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