For me, it’s an electric toothbrush. It doesn’t matter if you go with Sonicare or Oral-B, once you start using an electric toothbrush, regular toothbrushes don’t ever feel like they clean your teeth properly. The smooth plaque-free top layer of your teeth that you can feel after using an electric toothbrush can’t be replicated with a regular toothbrush.
Bought a tribit Bluetooth speaker. Now I have music all around the house and it doesn’t give a fuck what I do to it. Dropped it in mud? Ok I’ll throw it in the sink, it’s fine. Shower music is fantastic.