To define dunnage, it is any material used to support or elevate cargo to protect it from damage during transport. This can include everything from wood blocks and styrofoam peanuts to air bags and bubble wrap. Dunnage comes in many different forms, but its primary purpose is always to keep cargo safe and secure during transit.

Dunnage is the packing material used to protect and secure cargo during transportation. It serves as a buffer between the cargo and its container, preventing movement, abrasion, or impact damage that could occur during transit.

Dunnage is the term for the material used to fill space in a shipping container or cargo hold. One of its primary purposes is to absorb sound and vibration during transportation. It can also be used to protect fragile or delicate items from damage, especially if they are stacked on top of each other.

Dunnage is a packaging component designed to secure, support, and protect items being shipped and handled. Some common forms of dunnage include bubble wrap and packing peanuts, but many kinds of dunnage are used for unique products.