Mattress Pads Improve Your Sleep Quality — Let's Look At The Details. Think about how firm your mattress is, and how much of a comfort boost you want to give it; a thick, plush mattress pad king pad could make a medium-firm mattress too soft for you, while a thinner pad may not make much difference at all to a firmer mattress, especially after a few months of use.

For example, feather mattress pads are revered for their plush feel and breathability, whereas ones made from wool can wick away moisture and keep your body from overheating as you sleep Your decision will ultimately hinge on your personal preference.

These blankets are designed to be used flat, not wrapped around your body or bunched up (because in that situation too much heat can build up and become unsafe ). This is why you should not use any of these blankets while you're lounging on the couch—for that purpose, many manufacturers sell smaller heated throws meant to go across your lap.

Since we couldn't dig up many comparative reviews of electric blankets or heated mattress pads, we made a list of every electric blanket and heated mattress pad we could find on the sites of Amazon, Macy's, Target, and other retailers, ending up with 38 models.

Most heated pads are available in the full range of mattress sizes, including twin size, queen size, king size, and so on. In addition to ensuring the pad you purchase is a perfect fit for the size of the mattress you're outfitting, you'll want to consider the bed's length (profile).

This feature is useful both from a functional perspective (you won't accidentally disconnect the plug and turn off your bedding's heat if you kick it while sleeping) and as an extra safety feature (a loose connection port could cause overheating or sparking).