Those with bed partners who wake up way earlier than they do will find the Lark alarm clock ($129) a worthy investment. The alarm clock is basically a wristband that vibrates to wake you up in the morning. The vibrations are designed to be different every day so your body doesn't adjust to it.
You know what this means right? When it's time for your partner to wake up, you won't be woken up by his alarm clock. Silence is truly golden.