You can keep your cocktails chilled in a fridge for up to two weeks when kept in a sealed bottle, though you should mix the leftovers again before serving. (Be aware that the taste may not be as satisfying, y’all! Still good, but cocktails are always best fresh!) You can also try freezing a Tipsy Mermaid. Pouring it in a popsicle mold can give you a nice frozen treat on hot summer days! I think I may try that today!