![Heavy-Duty Boxes Picture for category <p>Provide added protection to ensure that your shipments arrive safe.<br />Use <strong>heavy-duty boxes</strong> when additional stacking strength is needed.<br /><a title="Single Wall Heavy-Duty Boxes" href="http://www.usapackaging.net/p/323/10-x-10-x-10-heavy-duty-boxes"><strong>Single Wall Heavy-Duty Boxes</strong></a> & Super Shippers are made from strong 275#/ECT-44 corrugated.<br /><a title="Double Wall Heavy-Duty Boxes" href="http://www.usapackaging.net/p/245/8-x-8-x-8-double-wall-boxes"><strong>Double Wall Heavy-Duty Boxes</strong></a> are made from strong 275# D.W./ECT-48 corrugated.<br /><a title="Super Shippers" href="http://www.usapackaging.net/p/1078/32-x-24-x-24-heavy-duty-multi-depth-boxes"><strong>Super-Shippers</strong></a> are scored at multiple depths - simply cut down to desired size.</p>](https://www.usapackaging.net/content/images/thumbs/0002019_heavy-duty-boxes_150.jpeg)
Provide added protection to ensure that your shipments arrive safe.
Use heavy-duty boxes when additional stacking strength is needed.
Single Wall Heavy-Duty Boxes & Super Shippers are made from strong 275#/ECT-44 corrugated.
Double Wall Heavy-Duty Boxes are made from strong 275# D.W./ECT-48 corrugated.
Super-Shippers are scored at multiple depths - simply cut down to desired size.