Dunnage bags
Dunnage bags are strong air bags used to fill empty spaces between cargo in containers, trailers, and trucks. They help prevent goods from shifting, tipping over, or bumping into each other during transport. At The Packaging Plant, you can order PP woven dunnage bags for cargo securing, export transport, and logistics applications. These dunnage bags are suitable for professional use in transport, distribution, industry, and international supply chains.
What should you look out for when choosing?
When choosing dunnage bags, pay particular attention to the dimensions of the void, the weight of the cargo, the means of transport, and the transport conditions. A dunnage bag must be large enough to properly fill the space, but must also be suited to the load and the method of transport.
Dunnage bags help fill empty spaces between goods and reduce the risk of shifting during transport.
Practical for containers, trailers, trucks, and international logistics applications.
Are you in doubt about the right size or application? We are happy to help you decide based on load, space, weight, and transport method.
What are dunnage bags?
Dunnage bags, also known as container airbags, are inflatable air cushions used to fill empty spaces between loads. By filling this space, the load remains more secure during transport.
The exterior of PP woven dunnage bags is strong and suitable for higher loads, while the interior holds the air. This makes dunnage bags a practical solution for cargo securing in logistics, export, and industrial transport environments.
What do you use dunnage bags for?
Dunnage bags are used when goods in a container, trailer, or truck may shift. Think of pallets, crates, boxes, drums, big bags, or other loads where there are open spaces between the cargo.
By placing the dunnage bag between the goods and inflating it, the load is stabilized. This helps to reduce damage from shifting, tipping, impact, or pressure loads during transport.
What size dunnage bag do you need?
The right dunnage bag depends on the open space between the cargo and the height of the goods. A smaller dunnage bag is suitable for lower or more compact loads, while a larger dunnage bag is better suited for higher pallets or larger open spaces.
Always measure the space that needs to be filled and consider how the cargo will be stressed during transport. For heavy cargo, export transport, or sea freight, it is wise to be extra careful in your selection.
Dunnage bags for containers, trailers, and trucks
During transport, damage often occurs because cargo shifts. Especially in container transport, road transport, and export, movement in bends, during braking, or due to vibrations can cause damage.
Dunnage bags help mitigate this risk by securing loads to one another. They are therefore widely used by transport companies, freight forwarders, manufacturing companies, warehouses, and exporters.
Combining dunnage bags with other packaging materials
Dunnage bags are often part of a broader cargo securing strategy. Depending on the application, they can be combined with strapping, hand stretch film, anti-slip material, edge protection, or other protective materials.
For fragile products, it is important not only to prevent shifting but also to limit contact damage. In that case, bubble wrap, foam wrap, or edge protection can be a good addition.
Which dunnage bag suits your application?
Use the selection guide below as a starting point. The right choice depends on the available space, load height, weight, and transport method.
| Application / situation | Recommended variant | Explanation |
|---|---|---|
| Empty space between pallets | PP woven dunnage bag | Fills the space and helps prevent pallets from shifting during transport. |
| Container or export transport | Strong dunnage bag with correct dimensions | Suitable when cargo is transported over longer distances or under more demanding conditions. |
| Additional fixation required | Strapping material as an addition | Use strapping when cargo needs to be bundled or secured in addition to being padded. |
| Protect fragile cargo | Add protective equipment | Prevents contact damage when the load is also sensitive to scratches or impacts. |
Compare dunnage bags
Compare the most common options for cargo securing and additional fixation.
| Variant | Suitable for | Advantage |
|---|---|---|
| Dunnage bag 90 x 120 cm | Lower pallets and smaller open spaces | Compact and practical for limited spaces. |
| Dunnage bag 90 x 180 cm | Taller pallets and larger loading apertures | More contact surface and better cushioning at higher loads. |
| Strap | Bundling and extra securing of cargo | Additional security when filling alone is not enough. |
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Frequently asked questions about dunnage bags
What do you use dunnage bags for?
Dunnage bags are used to fill empty spaces between goods during transport. They help prevent cargo from shifting, tipping, or being damaged in containers, trailers, or trucks.
What size dunnage bag do I need?
That depends on the height of the load and the open space that needs to be filled. Measure the gap and choose a dunnage bag that has enough contact surface to keep the load stable.
Are dunnage bags suitable for container transport?
Yes, dunnage bags are widely used in container transport and export shipments. They help limit cargo movement during road transport, sea freight, and intermodal transport.
Can I combine dunnage bags with strapping?
Yes, that can actually be a strong combination. Dunnage bags fill empty spaces, while strapping can bundle or provide extra fixation for cargo.
Are PP woven dunnage bags strong enough for heavy loads?
PP woven dunnage bags are designed for professional cargo securing. For very heavy loads or specific transport standards, it is advisable to assess the application thoroughly in advance.
How do you inflate a dunnage bag?
A dunnage bag is placed between the cargo and then filled with air via the valve. Inflate the bag until the space is properly filled, without putting unnecessary stress on the product or packaging.
Can I order dunnage bags for business purposes?
Yes, dunnage bags are suitable for business applications in transport, logistics, warehousing, industry, and export. For larger quantities, please contact us for advice or a quote.
When is it better not to choose an air bag?
When there is no clear open space or when the cargo needs to be secured in another way, strapping, stretch wrap, or another form of cargo securing may be more appropriate.
Need large quantities or advice?
Are you unsure which dunnage bag is right for your cargo or transport method? Send us the dimensions of the void, the cargo type, and the mode of transport, and we will help you find a suitable solution.