1. Keys
    ...even if they're in my hand or in my purse, they're impossible to find.
  2. Headphones
    ...the most frustrating thing in this world.
  3. Charger
    "Oh I've got 98%, don't need my charger." Until all of a sudden I do.
  4. Wallet
    ...either because my purse is 20,000 leagues deep or because I don't have pockets and my friends do. Thanks for always holding my stuff, guys.
  5. Toothbrush
    Does anyone ever remember to pack their toothbrush?
  6. Socks
    The dryer eats these. I'm positive of this.