Once you’re ready to seal your opened champagne, place the stopper on the bottle and press down on the handle until it locks; Then, align the CO2 charger on top of the stopper—designed to fit all bottle sizes, including magnums—and press down until the light turns from red to green. Yet, if you splurge on a nice celebratory bottle, you should plan ahead to make sure not a drop goes to waste. From The Vinology Collection, the Bubbly Bung Champagne Sealer is a much-loved Lakeland product that no drinks cabinet should be without. For a beautifully-designed piece with added features and a unique black nickel finish, consider the Le Creuset Champagne Stopper.

If you have a habit of not finishing expensive bottles but still want to maintain the flavor and effervescence for weeks at a time, the Coravin Sparkling preservation system is a worthy investment. As well as a champagne stopper, the other essential sparkling wine accessory is a set of cork pliers (seriously, you’ll thank us later). The design is simple yet functional, and they fit all standard sparkling bottles from champagne and prosecco to sparkling rosé.For a wine stopper that will work to preserve all your wine (including sparkling wine) and fit most bottles, our top choice is the Rabbit Champagne and Wine Sealer. They’re made of stainless steel with a coated surface that gives them a smooth texture that’s rust-proof and easy to clean, as well. We find that models like the Rabbit are simple but effective if you push them hard into the bottle as you would a cork.

If you’re going to treat yourself to a quality bottle of champagne, why not top it off with a shiny gold stopper? The stopper holds pressure well, but a mechanical or vacuum seal model is better for side storage or bumpy travel. Some reviewers even noted that they were able to keep bubbles fresh for up to a week with the help of this handy tool. Their sentimental designs will remind your guests of your glamorous event every time they use them, and with a gift this practical, that will be often. Only one bad review, but a lot of the 5-star reviews are suspiciously lengthy—like mandatory 8th –grade essay lengthy.

Some wine stoppers are made to fit a standard-size wine bottle, while others are able to expand and fit most any size bottle. If used correctly, most models of champagne stoppers promise to keep your bubbles fresh for up to three days. But the real selling point here is similar to the 3-piece set, with a sort of reverse vacuum thing going on. The build and design of this stopper are unmatched and allow you to keep the celebration going for more than just one day. Since the stopper clamps around the neck of the bottle, it prevents the carbonation in the bottle from pushing the stopper off and exploding the wine in your fridge.

All tests indicated that after a few days, the carbonation is effectively gone, rendering a date-keeper pretty useless. If you pour a toast of Champagne and have a few splashes leftover, a sparkling wine stopper allows you to re-cork the bottle, save the bubbles, and set it away for when you’re ready for another glass (or a Mimosa). It’s not a case of style over substance, however, as your sparkling wine will stay fresh for days using this stopper. We are surprised and delighted to report that the lever requires very little effort to create a good seal. They are simple, convenient, and nothing more than is necessary, making it simple for you to moderate and save some wine for another evening.

The seal on the Le Creuset is strong and easy to implement, keeping the champagne fresh and fizzy for mimosas, and perhaps a little safer from curious members of your household. If you’ve ever cracked open a bottle of your favorite champagne and didn’t finish it, your best chance of protecting those precious bubbles is with a good champagne stopper. While champagne stoppers sadly can’t add more CO2 to the bottle, they work to keep your wine fizzy by maintaining pressure in the bottle, just like the original cork.