There’s always room for one more little bag.
Sometimes you just need a place for the little things. Makeup, chargers and cords, travel extras, or that handful of stuff that never seems to have a home — zip it all together and suddenly the inside of your bag is a much nicer place to be.
Keep one in your everyday bag, stash another in your suitcase, or claim one for whatever miscellaneous category of life needs containing. They’re the kind of useful that makes it very easy to find a reason for another.