Anything that pretties up those boring keys on my keyboard gets my thumbs up, not to mention the other eight fingers. These decals from Etsy user openandclose not only act as key protectors, they ooze cuteness and look like colorful Skittles run amok across your keyboard. That said, all that vibrancy can get a little distracting.
Fortunately, being of Avery MPI vinyl, you can always peel them off once you get bored with them, without accidentally removing the letterings on your keys. Though the $14.99 decals are designed for a MacBook, laptop owners with a similar chiclet keyboard design, like those on some Sony models, may just about get away with it.