Combine many different size boxes in these Oversized, Multi-Depth, Heavy Duty Shipping Cartons. • All cartons ship and store flat to save space. • Order in bundle or bale quantities. • Corrugated cartons are all 100% recyclable. • Heavy Duty 44ECT boxes are up to 40% stronger than standard duty cartons. • Sides are scored in 2″ intervals to enable you to combine smaller boxes into one Super Shipper and adjust the carton depth to your needs by simply cutting to your required size.
275# / 44ECT C-flute is an example of accepted industry standard corrugated verbiage that defines comparable Board Grades. All Super Shippers are 44ECT Edge Crush Test unless stated otehrwise.