Savers More Accessories: Openers | Storage | Serving | Glasses Once a bottle of champagne has been opened and not finished, you’ll need a special stopper to re-cork the opened bottle. A regular stopper could easily fly off in the refrigerator. There are many different types of sparkling wine savers, some work better then others, but generally if the product was made specifically for re-corking sparkling wine, you should be good to go with most anyone you choose.