CapaBunga - The Wine Bottle Cap - Reusable, Wine-Safe, and Emergency-Friendly Review

I have only used the stopper once. It doesn't appear to be airtight as expected, but when I turned it on its side (briefly) the wine didn't come out. During this use I was able to store the bottle upright; I haven't tested it with the bottle in a horizontal position.

This is the best invention ever! Okay, maybe a bit of an exaggeration, but they're very cool. They are easy to use and really work. You can turn the bottle upside down and the wine stays in the bottle. With little vertical space in my fridge, it's nice to be able to set bottles to the side when needed and know the bottle won't spill.

Corks work. Even lying on its side, the wine didn't spill. Even better, since the caps sit flush with the neck of the bottle, they can usually be placed on one of the shelves in our fridge door, and the protruding corks make shelf storage impossible. How long do they last is the next question and I can't answer that question as we haven't had one for so long. Enjoy the rest of the wine. . .