Description
Double Wall Cardboard Boxes for Stronger Transit Packaging
Choose a sturdier outer carton for products that need extra support with our Double Wall Cardboard Boxes. The double-wall corrugated board construction provides a robust packing format for warehouse storage, online orders and business despatch.
These boxes are supplied flat packed, so they take up less room until you are ready to assemble and seal them. Once erected, they can be combined with bubble wrap, kraft paper or loose-fill material to help protect items from direct contact with the carton walls.
Choose from five internal box sizes, including compact rectangular cartons and larger square boxes. Pack quantities vary by size, so compare the dimensions and pack choices below to find the right fit.
What Can You Use Double Wall Cardboard Boxes For?
- Packing heavier household or retail products
- Preparing business-to-business shipments
- Storing boxed warehouse stock
- Sending products needing additional protective fill
- Packing multiple suitable items together
- General storage, removals and ecommerce despatch
Choose carton strength and protective fill according to the actual load. Double-wall construction alone does not confirm a specific maximum weight or transit rating.
Key Features
- Double-wall corrugated board construction
- Five box sizes to choose from
- Internal dimensions shown for easier sizing
- Supplied flat packed for storage
- Choice of multipack quantities
- Suitable for use with bubble wrap or paper void fill
- Good for packing goods needing a sturdier carton
- A practical option for warehouse and ecommerce work
Available Sizes and Specifications
| Box size (internal) | Available pack quantities |
|---|---|
| 12″ x 9″ x 6″ (305mm x 229mm x 152mm) | 15, 30, 50, 90, 180, 450 |
| 12″ x 9″ x 9″ (305mm x 229mm x 229mm) | 15, 30, 50, 90, 180, 450 |
| 15.3″ x 12.6″ x 8.6″ (390mm x 322mm x 220mm) | 15, 30, 50, 90, 180, 450 |
| 18″ x 12″ x 12″ (457mm x 305mm x 305mm) | 15, 30, 50, 90, 180, 450 |
| 18″ x 18″ x 18″ (457mm x 457mm x 457mm) | 15, 30, 50, 90 |
Dimensions in this product are presented as internal length × width × depth. Check the box size selector against your packed product dimensions; allow for the internal protection required.
Choosing the Right Cardboard Box
Measure the finished contents including any cushioning before selecting an internal box size. Leave enough room for protective fill, but avoid excessive empty space that could allow goods to move when the carton is carried or stacked.
Assemble carefully, close all flaps and use suitable carton sealing tape. For heavy goods, lifting, stacking and courier limits should be determined from the actual packaged load and the carton’s verified grade rather than assuming a double-wall box is automatically sufficient.
Reusing and Recycling Cardboard
Keep cartons clean and dry where practical so the corrugated board can be reused or accepted by a paper/cardboard recycling service. Remove unsuitable non-paper packing materials when local collection rules require it.
Complete Your Packing Setup
Compare with other cartons and packing accessories in our cardboard packaging range.



