It's no surprise that the week leading up to Christmas is the U.S. Postal Service's busiest week of the year.
Although Christmas is just a few days away, there's still time to send your gifts before the Postal Service's mail-by dates … but you need to move fast, NBC4's media partner KPCC reports.
Here are the remaining domestic shipping dates:
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• First-Class Mail: Dec. 20
• Priority Mail: Dec. 21
• Priority Mail Express: Dec. 23
Richard Maher, a Postal Service spokesman, shared some pro tips to ensure a quick and easy time at the post office in these closing days.