Butter Saver

The Butter Saver is a single $13 piece of rubber you put on the end of a butter stick to “save” it. There’s no telling what you’d be saving it from, because butter keeps more or less indefinitely inside your refrigerator.

There’s also the fact that unless you unwrap the whole stick of butter at once, it’s still mostly covered in wax paper, and the loose end of the wax paper can be wrapped around the cut end of the butter once you cut a slice off. And the small detail that many customers report that the Butter Saver doesn’t stay on the stick of butter, or doesn’t fit on it to begin with.