Double Wall Boxes/Cartons
Product overview
This listing is for a double wall corrugated carton in the 305 x 225 x 125 mm (12 x 9 x 5 in) size range. Double wall board is designed for stronger stacking performance and improved protection compared with single wall cartons, making it a popular choice for heavier items, fragile goods, and parcels that may experience rougher handling in transit.
Key features
Double wall corrugated strength:
Two corrugated flutes with three liner layers help the carton resist crushing and punctures, supporting safer shipping and storage.
Reliable protection for transit:
A sturdier board construction helps reduce damage risk from knocks, compression, and corner impacts during courier networks and warehouse handling.
Versatile packing format:
A practical general-purpose carton shape that suits a wide range of products, from boxed goods to bundled items with void fill.
Efficient to tape and label:
Straightforward to close with standard parcel tape and easy to apply shipping labels, handling labels, and barcodes.
Compatible with common packing materials:
Works well with paper void fill, bubble wrap, foam, air pillows, and corrugated inserts to immobilise contents.
- Double wall corrugated board for enhanced durability
- Good stacking resistance for storage and distribution
- Suitable for shipping heavier or more fragile items
- Easy to assemble and seal with tape
- Ideal for protective packing with void fill or inserts
Typical uses
- Shipping boxed products, components, and spares
- Protecting fragile items when paired with cushioning
- Warehouse storage, pick/pack operations, and distribution
- Returns packaging where extra strength is beneficial
- Industrial and e-commerce fulfilment
Double Wall Carton — Full Product Guide
Choosing the right carton is about balancing protection, efficiency, and cost. Double wall cartons are commonly selected when you need more rigidity than a standard single wall box, especially for heavier contents, longer transit routes, or stacked storage. Use the guidance below to help confirm suitability for your packing process and the demands of your supply chain.
How it works
Corrugated cartons protect goods by combining lightweight paper liners with a fluted (wave-shaped) paper medium. In a double wall construction, two fluted layers are bonded between three liners. This structure increases stiffness and improves resistance to compression, helping the carton maintain its shape under load and reducing the likelihood of crushing.
Materials and construction
Double wall corrugated board is engineered to provide a stronger panel than single wall. While exact board grades can vary by supplier and batch, the defining feature is the two-flute construction. This can improve puncture resistance and edge crush performance, which are important when cartons are stacked or when parcels are exposed to impacts.
For best results, match the carton strength to the packed weight and the distribution environment. If you are shipping dense items, consider adding internal protection such as corrugated inserts or edge protectors to spread loads and reduce point pressure.
Floor type compatibility
In warehouses and packing areas, cartons may be moved across different surfaces. Double wall cartons are well suited to typical operational environments including:
- Concrete warehouse floors
- Racking and shelving systems
- Palletised storage and distribution
- Conveyor and sortation handling (where applicable)
If cartons will be dragged or pushed across rough surfaces, consider using pallets, totes, or slip sheets to reduce abrasion and maintain carton integrity.
Health and safety
- Manual handling: Avoid overfilling. Use safe lifting techniques and keep packed weights within your site’s handling guidelines.
- Cutting tools: Use safety knives when opening cartons to reduce the risk of injury and product damage.
- Stacking: Stack evenly on flat surfaces. Avoid overhanging edges on pallets to reduce crush risk.
Ideal applications and use cases
Double wall cartons are a strong choice when you need extra protection without moving to specialist packaging. Common scenarios include:
- Heavier items: Tools, metal components, dense parts, and multi-item packs.
- Fragile goods: Ceramics, glassware, or delicate assemblies when combined with cushioning.
- Longer transit routes: Parcels that may be handled multiple times through courier networks.
- Stacked storage: Stock held in racking or stacked in back-of-house areas.
Maintenance, cleaning and care
Corrugated cartons are designed for packing and distribution rather than washing or wet cleaning. To keep performance consistent:
- Store cartons dry and away from direct moisture sources.
- Avoid prolonged exposure to high humidity where possible.
- Keep cartons flat until needed to reduce warping.
- Use appropriate tape coverage on seams for secure closure.
Case study (example workflow)
Scenario: A small e-commerce operation ships mixed orders containing boxed items and accessories. Some parcels are heavier and experience occasional corner knocks in transit.
Approach: The packer selects a double wall carton for improved rigidity, adds paper void fill to prevent movement, and seals using an “H-tape” method (taping the centre seam and both edge seams).
Outcome: Better carton shape retention and reduced damage risk compared with lighter cartons, while keeping packing steps simple and repeatable.
Who is it for?
- Businesses shipping products that need extra protection in transit
- Warehouses and distributors stacking cartons for storage
- Manufacturers sending parts, assemblies, and spares
- Retailers and fulfilment teams looking for a robust general-purpose carton
Colours / features available
Cartons are typically supplied in a standard corrugated finish. If your operation requires specific printing, branding, or specialist coatings, consider contacting your supplier to confirm available options for this product range.
Sizes available
This product page may represent a configurable carton range. Please select the required option on the page for the size/pack quantity you need. If you require alternative sizes or ongoing supply, it’s often possible to source additional carton dimensions within the same double wall category.