Our 12" x 12" x 14.5" Extra Heavy-Duty Shipping Boxes (Double Wall, .5 thick) with two layers of corrugated provide unmatched strength and protection. If our standard corrugated or heavy-duty corrugated shipping boxes arent strong enough, or you need to provide extra protection to your product, choose one of these extra heavy-duty double wall shipping boxes. Box contents should not exceed 150 lbs. Boxes meet ASTM-D5118. Manufactured from Heavy-Duty 275#/ECT-48 kraft corrugated.
This product requires additional handling and should ship within 7 days.