With the Savino Wine Saver Carafe, you decant a bottle of wine and then insert the float. You can serve the wine directly from the carafe without removing the float. If any wine is left, the float keeps oxygen away from the liquid’s surface and keeps the wine fresh for up to a week. The carafe and its spill-safe lid are made of glass; the float is made of food-grade and BPA-free plastic and silicone. It’s designed to fit in most refrigerators, and storing it in the fridge will help preserve the freshness. It’s designed to work with all non-sparkling wines, and it will hold 750ml, which is the size of a standard bottle of wine. The Savino Wine Saver Carafe is $49.95 at The Grommet.