Coravin Model Two Elite Wine Preservation System
If you don't want to waste a whole bottle of wine when you want just one glass, try the popular Coravin Model Two Elite Wine Preservation System ($309). It pierces the cork so that you can have a glass without spoiling the rest.
"This product is amazing!" a customer wrote. "I am able to drink a single glass of beautiful wine without having to open the cork! The integrity of the bottle remains perfect for another time!"