I would buy containers and supplies for the preparation of the drink, and send to print labels with the brand and general specifications, very brief, to be able to present it to convenience stores and promote its sale in them. 

I would buy containers and supplies for the preparation of the drink, and send to print labels with the brand and general specifications, very brief, to be able to present it to convenience stores and promote its sale in them. In addition, it would buy glass containers for container testing and tolerance of the beverage. 

I would send a minimum of 120 units to be packed, but this time in a can, which would be the basic presentation. And I'd take them to a couple of convenience stores and some independent mini-stores. 

He would send 120 units in a can and 100 in a glass bottle, already with a professional label. I would sell them in one of my restaurants, and in some convenience stores. On the other hand, it would create an event to promote the drink to different sponsors and distributors.