透明蓋

Bought this to keep my mimosas from going flat at brunch and it does the trick. The clear top means I can still see how much is left without pulling it off, which sounds minor but it's actually handy. Snaps on snug too, haven't had a leak yet.

Keeps the fizz in way longer than I expected, and I love that I can still see my drink through the clear top. It snaps on tight enough that I don't worry about spills when I'm carrying it around the yard.