Check this out from Magnapak! Magnets are discreetly built into the mattress so that they will help you sleep and relieve stress!

There are apparently numerous health related issues that these mattresses can help relieve.

Stress causes hundreds of diseases but can be tempered by using magnets day or night. Nighttime magnetic field therapy has a calming and sleep inducing effect on the brain and body due to stimulating production of melatonin, an anti-stressful, anti-aging and anti-infectious hormone. Sleeping on a North Pole magnetic mattress pad can improve the quality of sleep and eliminate morning stiffness.