Refers to the act of physically grouping objects together, often before relocation or for organization. She bundled together the pencils and pens in a cup.
Pro Tip 2/3
Preparation step
The phrase is often a step in preparation for something else, like a sale or donation. We bundled together the old books for the garage sale.
Pro Tip 3/3
Temporary action
Implies a temporary state; items are bundled for a specific purpose and may be separated later. Bundle together these files for the meeting.