The recommended shipping dates for Hawaii include by Dec. 16 for USPS ground service ... Users can also print shipping labels and schedule free package pickup online.
According to the USPS, mailing and shipping dates for items sent to addresses in the contiguous United States (lower 48 states) must be sent by the following dates to arrive before Christmas (Dec.
USPS Ground Advantage Service: Dec. 18 First-Class Mail Service: Dec. 18 Priority Mail Service: Dec. 19 Priority Mail Express Service: Dec. 21For a full list of holiday mailing and shipping ...