December has arrived , and with it, the rush to get holiday packages delivered on time. Shoppers and senders alike are watching shipping carriers closely, as even a few days' delay can mean gifts arriving after the celebrations.

As the holiday season reaches its peak, major carriers like USPS, UPS and FedEx have announced their final shipping dates for on-time delivery.

Here are the key deadlines for Alabamians shipping gifts . Montgomery Advertiser Marketplace Check out Montgomery Advertiser's Marketplace

When are the UPS shipping deadlines?

For shoppers sending gifts within the contiguous U.S., USPS recommends mailing early to ensure delivery before Dec. 25:

Ground Advantage and First-Class Mai l: Dec. 17

Priority Mail : Dec. 18

Priority Mail Express : Dec. 20.

For Alask

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