1
general::
Also, pack someone or something off. Send someone (or something) away unceremoniously, as in As soon as the children are packed off to bed, I'll call you back, or She told Anne she'd pack her things off as soon as she had a chance. [First half of 1700s]
American Heritage Idioms
2
general::
Phrase(s): pack something off (to someone or something)
to send something to someone or something. • I will pack the books off to you immediately. • She packed off the books to my home address. • Harry found the books I wanted and packed them off., Phrase(s): pack someone off (to someone or something)
to send someone away to someone or some place. • Laura just packed all the kids off to summer camp. • She packed off the kids to their camp. • After a lot of planning and a few tears, she packed them all off.
McGrawhill's American Idioms And Phrasal Verbs