Give your high school graduate an alarm clock from Sonic Alert and even the deepest sleeper can get up on time for college classes. The Sonic Boom clock has a 113dB alarm that should wake most anyone. It also comes with a bed shaker that can be placed under the mattress or pillow for a bit of extra help waking. The Sonic Boom alarm clock is $42.95. There’s also the Sonic Boom Jr. with a 102dB alarm and bed shaker for $34.95. Both these clocks have flashing alarm lights and battery backup. Sonic Alert offers various other styles – including The Skull with flashing red eyes and a 113dB alarm for $46.95, for those who sleep like the dead. Seriously, these clocks also work well for people with hearing difficulties. Some of these styles can be combined with a receiver that use the clocks and the blinking lights to notify you of an incoming phone call as well.