Heavy-Duty Protection for Your Valuables

When it comes to packing and moving heavy or bulky items, you need a shipping box that can handle the job. That's why we offer our 20" x 16" x 14" heavy-duty corrugated cardboard shipping boxes, designed to provide maximum protection and stacking strength. Made from heavy-duty ECT-44 single wall Kraft corrugated, these boxes are 40% stronger than standard shipping containers, giving you added peace of mind when shipping valuable items.

Durable and Reliable Construction

Our heavy-duty shipping boxes are built to last, with a sturdy construction that can withstand the rigors of shipping and handling. The corrugated cardboard material provides excellent cushioning and shock absorption, protecting your items from damage during transit. Plus, the boxes are easy to assemble and use, saving you time and effort.

Ideal for Packing and Moving Heavy Items

Whether you're moving to a new home, packing up electronics, or shipping heavy machinery, our heavy-duty shipping boxes are the perfect solution. They're designed to hold heavy weights and provide superior protection, ensuring your items arrive safely at their destination.

Cost-Effective and Convenient

Our heavy-duty shipping boxes are not only durable and reliable, but also cost-effective and convenient. They're sold and shipped flat in bundle quantities, making them easy to store and use as needed. Plus, their sturdy construction means you can use them multiple times, reducing waste and saving you money in the long run.

Buy with Confidence

When you buy our heavy-duty corrugated cardboard shipping boxes, you can be confident that you're getting a high-quality product that will meet your needs. We stand behind our products, and our customer service team is always available to help with any questions or concerns you may have.