Stephjc.zip -

For large-scale "post" preparation, the USPS Postal Explorer outlines specific bundling rules:

: If using a simplified address, pieces should be in bundles of 50 where possible [5]. Stephjc.zip

If you are preparing a physical item to be "posted" (mailed), follow these professional standards from the USPS : For large-scale "post" preparation, the USPS Postal Explorer

: Use a sturdy box; avoid reusing old mailing boxes as they weaken over time [2]. For large-scale "post" preparation

: Use bubble wrap or crumpled paper. If the box rattles when shaken, add more padding to prevent shifting [2].