A decade ago, I bought a bucket of 25 nail clippers. My wife was initially skeptical, but over the next few years, grew to appreciate the low demands of the system: Need a nail clipper? Go to the bucket. See a nail clipper in a weird place? Put it in the bucket, if you feel like it and have the time. Otherwise, don't worry about it. There'll be one in the bucket when you need it.
I always lost my guitar picks while in school and going through my guitar phase. Eventually I bought a whole box of them and scattered them throughout my room. Less than a week later I couldn't find any. Some items, like guitar picks and bobby pins are just cursed out the factory it seems.