Cacao di Vine is a Portuguese chocolate factory that makes selected wine chocolates. It recently launched Sparkling as a new product line. Using a material that is unique and processed in Portugal, the package of the collection is made out of cork. The reusable package looks like the top of a wine cork and, when opened, the cork can be used as a coaster on dinner tables as well as in the kitchen. It is decoratively branded with the company name in order to remind the customer to buy more wine chocolates.