These days to look at the use of recyclable packaging materials, you can then consider using wooden crates instead of cardboard boxes. They can be reused several times and are extremely durable. You can also buy wooden crates, by visiting https://www.palletsexpress.com.au/wooden-crates/.
Also, if they are built from timber from sustainable forests so they can be classified into green, and perhaps even offset your carbon footprint of companies.
They are ideal for heavy shipping products, or delicate goods that need the ultimate in packaging to protect them in transit. They are often used for packaging goods to be sent abroad because they can easily be nailed back together if they are to be opened by customs.
They are also ideal for you to use as packaging if you regularly ship goods too, and the same places. It could be you send your customers products in a crate wood packaging and regularly send articles you are backing into them, as an element that needs a title to regular maintenance such.
Another example is that you can send goods to a supplier for them to perform work on and then they must send them back to you once they have completed the work.
In this case, a wooden crate is used for packing products, it makes much more sense than using a new cardboard box whenever the package needs to pack up.
Finally, when the wooden crates packaging reaches the end of its useful life, it is possible that it can be recycled and used to make paper, allowing a form of green packaging.