The general consensus is that corporates are going to have a lot more of a focus on corporate social responsibility and your products are dead centre to that in terms of sustainability.
The previous posts note a lot of great points.
For me I guess the question is how you can help other products in terms of being a marketing based value add. Without view of your customer base have you considered relationships with:
*A supermarket distributor e.g. Twin Agencies
*Niche supermarkets e.g. Farro
*Food delivery businesses as a add on e.g. promotion give away
*Essential goods providers e.g. Noels L etc as an add on to the large goods they are selling
*Businesses that are working with the islands a lot as NZ is a significant exporter there (noting NZTE can support this)
There are others that come to mind but further context would be needed