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20 x 20 x 20" 500#/ECT-71 Heavy-Duty Double Wall Boxes. Twice the protection of a standard carton. Boxes are manufactured from Heavy-duty 500# D.W./ECT-71 kraft corrugated. Heavy-duty construction provides greater protection and stacking strength. UPS rates these cartons up to 140# capacity. Corrugated boxes are reusable and recyclable. Cartons are sold in bundle quantities and ship flat to save on storage space and shipping. Proudly made in the USA!
Heavy Duty Shipping Boxes - Holds up to 65 lbs (pounds), 32 lb (pound) edge crush tested, certified and tested to meet all single wall box storage, mailing, and freight requirements
Perfect Shipping Supplies - Designed to fit clothing, books, household, kitchen, garage, basement, office supplies and other personal items for moving, shipping, storage, or small business packaging
10 Pack Bulk Box Value Bundle - Manufactured from Aviditi and brand new
Extra Large, Large, Medium and Small Size Boxes - Made of unprinted cardboard, single-layer corrugated boxes are lightweight and sturdy, perfect for house files, business file and personal household items
100% Recyclable and Reusable - Simple materials, excellent performance; Made in the USA
