The cup that goes everywhere
This cap is small, simple, and way more convenient than you’d think. Just slide it over the opening of your bottle, and you’re good to go. No spills, no flat drinks, no stress. Perfect for those nights when you forget where you put your bottle a little too often.
The grip that works
The silicone material fits snugly and feels sturdy. You don't have to fiddle with it or push hard. The cap just snaps right on. It fits most beer and soda bottles without a hitch.
The vibe that protects your drink
Your drink stays fizzy, cool, and exactly as you left it. No weird aftertastes, no air to ruin it. The cap keeps your bottle tightly sealed while you get on with more important things.
Who this is for
For students, festival-goers, cocktail lovers, picnic groups, and anyone who sometimes sets their drink down but doesn’t want it to go flat right away. The Doppe is small enough to take with you everywhere and smart enough to become indispensable.




















