Heavy-Duty Double Wall Corrugated Protection
Our double wall corrugated boxes provide maximum protection for your most valuable and heavy shipments. Featuring two layers of corrugated material with reinforced construction, these boxes offer superior stacking strength, crush resistance, and durability compared to standard single wall containers. Rated from 48 ECT to 71 ECT, with burst test ratings up to 350#, our double wall boxes are engineered for demanding applications.
Ideal for shipping heavy machinery parts, industrial equipment, electronics, furniture, and any products requiring extra protection during long-distance transit or extended storage. Double wall construction provides enhanced edge crush resistance and superior vertical compression strength, making these boxes perfect for high-stacking warehouse environments. Weight capacities range from 65 lbs to over 120 lbs depending on size and construction.
Available in a wide range of standard and custom sizes, our double wall boxes meet all Canadian packaging standards and international shipping requirements. We offer custom printing, reinforced corners, and speciality designs for unique applications. Contact us for strength testing, custom manufacturing quotes, and volume pricing on large orders. Fast delivery across Canada with expert packaging consultation available.
Double wall construction with 48-71 ECT ratings for maximum strength
Superior stacking strength ideal for warehouse storage and shipping
Weight capacity from 65 to 120+ lbs for heavy-duty applications
Meets Canadian and international shipping standards
Custom sizes and printing available with fast Canadian delivery
Recyclable material with reduced damage and product loss




