Dearly beloved, we know you like to buy and try homemade Greek products. We have made every effort to provide you with contacts from small manufacturers of the most sought-after local products. 
The most common products in Greece are honey and olive oil products.  
We will be updating the list and adding contacts on regular basis, so check it again before going for shopping. 
For each manufacturer, we also provide you their Viber number through which you can send them a message and agree on the place and time to retrieve the product.   
Consider that many manufacturers are willing to deliver their products to you on a site that suits you (if you’re not too far away), so you can negotiate the best way and place for taking the product. 

It is best to contact them at least two days in advance to arrange your purchase, as they happen to store their products in another location. 
On Athos, the owners of Melima Apartments in Nea Roda sell their honey, pine and floral 7€ per 1 kg and 20€ for three kilos, and olive oil 5€ - litre and 25€ - five litres. You can contact them on Viber number: +306978886822. 

We deeply recommend that you try and enjoy local products.