If you're someone who sleeps through their alarm and needs something more heavy-duty, we recommend the Sonic Alert Sonic Bomb alarm. It's one of the best alarm clocks for heavy sleepers.

Best for heavy sleepers: Sonic Alert Sonic Bomb Dual Extra-Loud Alarm Clock with Bed Shaker - See at Amazon Loudest: Emerson SmartSet - See at Amazon ...

See at Walmart Sonic Alert Sonic Bomb Heavy sleepers can be almost impossible to get up. If you're someone who sleeps through their alarm and needs something more heavy-duty, we recommend the ...