Martin Luther King Jr. Day Base Mailroom Closures

The first base mailroom closure of the year is here. With Martin Luther King Jr. …

The first base mailroom closure of the year is here. With Martin Luther King Jr. Day around the corner, we wanted to inform you of the military base mailroom closures, as well as the Sandboxx print schedule that may impact the delivery of your letter. Below you’ll find the MLK Jr. Day Print Room Schedule.

Note: this schedule is subject to change, but is based on the latest information that has been provided to us by the mailrooms on base. 

Sandboxx MLK Day Printing Schedule

The last day to send a letter to ensure it arrives to base before January 16th will be Thursday, January 12th at 4:30 PM ET. Letters sent by Friday, January 13th at 4:30 PM ET will not arrive to base until the mailrooms until Tuesday, January 17th. Letters sent after 4:30 PM ET on Friday, January 13th will not be delivered until Wednesday, January 18th.

DateSandboxx Printing Schedule
1/12/23Last day for pre-observance delivery – Final Print at 4:30 PM EST
1/13/23Letters will arrive after the observance, on 1/17 – Final Print at 4:30 PM EST
1/14-1/16/23Letters will be delivered on 1/18
1/16/23Sandboxx print room and all base mailrooms closed
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