Best Double Wall Box Mailers of 2025

The Aviditi Cardboard Box is designed to meet all your packing and shipping needs. With inside dimensions of 14 inches on each side, this box is perfect for storing or transporting various heavy items. Its heavy-duty construction offers twice the protection compared to standard boxes, ensuring your belongings stay safe during transit. You’ll appreciate how easy it is to assemble these boxes, as they can be folded together in just seconds. Made from sturdy materials, each box can hold up to 100 lbs, making it ideal for heavier products.

The Aviditi Double Wall Corrugated Box is a heavy-duty, professional grade packaging solution that offers twice the protection of a standard carton. Featuring dimensions of 12" L x 12" W x 12" H and an estimated weight capacity of 100 lbs, these boxes are great for packaging, moving, and storing heavy-duty items such as cylindrical, round or odd-shaped products. They are made in the USA from 275#/ECT-48 double wall, c-flute kraft corrugated material, which makes them reusable and recyclable. The boxes are easy to assemble, fold together in seconds, and ship flat to save on storage, space and shipping.

The Aviditi Heavy-Duty Box is a top-quality double wall corrugated cardboard box designed for shipping, packing, and moving heavy-duty items. With inside dimensions measuring 8 inches in length, width, and height, this box is perfect for packaging cylindrical, round, or odd-shaped products. Its heavy-duty construction provides twice the protection of a standard carton, ensuring that your items are safe and secure during transportation. The box is easy to assemble and proudly made in the United States. With a weight capacity of approximately 100 lbs, this box is a reliable choice for your packaging needs. The package includes 15 boxes, which are reusable and recyclable, making it a cost-effective and eco-friendly option.

The BOX USA Cardboard Boxes are designed to meet your packing, moving, and shipping needs. Their generous size of 24" x 18" x 12" allows you to easily store medium to large items, making them perfect for various uses. You will appreciate how the cube shape helps distribute weight evenly, making stacking hassle-free. These heavy-duty boxes can hold up to 100 lbs, ensuring your items are securely packed. Made from durable double wall cardboard, they provide reliable protection for your belongings during transit.

The BOX USA Shipping Boxes are heavy-duty and can hold up to 65 lbs, making them ideal for packing and moving various items. With a tested edge crush strength of 32 lbs, they ensure your belongings stay safe during transit. These boxes are perfect for organizing clothing, books, and office supplies, providing you with an efficient solution for storage or small business needs. Additionally, they come in a convenient 15-pack, allowing you to tackle larger moving tasks without hassle. Plus, they are made from recyclable materials, making them an eco-friendly choice for your packing needs.

The Aviditi HD161212DW Double Wall Corrugated Box is a professional-grade box with twice the protection of a standard carton. It is easy to assemble and fold, and comes in a bundle of 15 boxes that ship flat to save on storage and space. The boxes are manufactured from heavy-duty materials and can hold up to 100 lbs. It is great for packing, shipping, moving, and storing heavy-duty items, and is reusable and recyclable.

The Aviditi Shipping Boxes are heavy-duty containers designed to support up to 65 pounds, making them ideal for your packing needs. Whether you're moving, shipping, or storing, these boxes can handle clothing, books, and various household items with ease. The bulk pack of 15 provides excellent value, ensuring you have enough boxes for all your tasks. Made from sturdy, unprinted cardboard, they come in multiple sizes, catering to everything from small office supplies to larger personal belongings. Plus, they are 100% recyclable and reusable, offering an eco-friendly solution for your shipping and storage requirements.

The Uboxes Kitchen Boxes are a great alternative to standard moving boxes. They offer double the protection, making them ideal for transporting heavier or fragile items without the worry of tearing or bursting. This means you can safely pack your delicate kitchenware, knowing they will arrive intact. Additionally, these boxes feature a convenient folded structure, allowing you to break them down quickly when they're not in use. This can help you save space and keep your moving area organized. Overall, these boxes bring both security and convenience to your moving experience.

Aviditi 15-Pack Shipping Boxes are heavy-duty shipping boxes that are perfect for packing, moving, and storage. These boxes are designed to hold up to 65 lbs and have been tested to meet all single wall box requirements. Whether you are moving or shipping personal items, these boxes are the ideal choice. They come in a bulk pack of 15, providing great value for money. The boxes are made of unprinted cardboard and are lightweight yet sturdy. They are available in extra-large, large, medium, and small sizes, making them suitable for a variety of items. Additionally, these boxes are 100% recyclable and reusable, making them an eco-friendly option. Made in the USA, they offer simple materials and excellent performance.

These heavy-duty cardboard boxes provide twice the protection of a standard carton with their heavy-duty 275# DW /ECT-48 kraft corrugated construction, making them ideal for shipping, packing, moving and storage. The boxes are reusable and recyclable, and their heavy-duty construction provides greater protection and stacking strength. Proudly made in the USA, these corrugated boxes are sold in bundle quantities and ship flat to save on storage space and shipping.