Sonic Bomb Alarm Clock. Extra LOUD Alarm Clock
That's the best alarm clock in the world. It's really SO LOUD, so you can't keep sleeping. It has an external accessory that you put under the pillow and vibrates A LOT when the alarm rings. It seems an earthquake! Basically, you will take a big leap every morning!
YOU SHOULD BUY IT if you have a deep sleep.
YOU SHOULDN'T BUY IT if you have heart problems!