pack off - Phrases/Idioms
The American Heritage® Dictionary of Idioms by Christine Ammer. Copyright © 2003, 1997 by The Christine Ammer 1992 Trust. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
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]