You can find videos like this for any product you care to name. Want to watch people unbox their IVF meds while awkwardly giving you their entire medical history? Sure thing, reader who probably has someone locked in their attic!
And hey, if the treatments go well, they can move on to unboxing diapers.
Spoiler alert: There are diapers inside! Pampers doesn't actually manufacture Crackerjack-style boxes where you might get toys or formula or, if you're really lucky, a live baby. No matter how much dramatic western music or insipid commentary you add, the diaper box will always contain diapers.
There's an old joke about how if someone is entertaining enough, you could listen to them read the phone book. Unboxers have taken that lesson to heart without bothering to stop and think through the "entertaining" part. But there's another, sneakier reason that people are unboxing literally every product ever made ...