pack up's Usage Examples:

(also called pack lunch, sack lunch or bag lunch in North America, or pack up[citation needed] in parts of the United Kingdom, as well as the regional.

After they have completed their assignment, crew members may pack up to 120 pounds of equipment over difficult terrain to reach a pick-up point.

When the pillar of God moved forward, the people of Israel would pack up their camp and follow behind it.

Synonyms:

containerise; bundle up; case; bundle; stow; encase; containerize; roll up; bag; incase;

Antonyms:

unpack; nominative; juvenile; wake; stay;