 Welcome to All Hands Update, I'm Petty Officer Jen Blake. If you're mailing packages from overseas and want them to be delivered on time for the holidays, you'll need to plan ahead. Naval Supply Systems Command, or NAVSUP, released mail-by-dates for holiday deliveries. First-class packages and priority mail to Africa and Central and South America should be mailed no later than December 2. First-class packages and priority mail to the Asia-Pacific Rim, Australia, Canada, the Caribbean, Mexico, Europe and the Middle East should be mailed no later than December 9. Remember, all mail-to-FPO addresses must contain the proper 9-digit zip code. If it's not addressed correctly, it could be returned to sender as undeliverable. Check with your local military post office for size restrictions and customs requirements.