Compared across 5 stores. Prices are checked against each store and labelled with when. Store links may earn us a commission. Price via Klarna.
It checks today's price at every store, compares the alternatives and answers in about a minute.
The Serta Electric Water Resistant Pad is a heated king-size mattress pad that adds warmth through the night while a waterproof backing shields the mattress from spills. The top is a polyester-cotton blend, and the whole pad is machine washable after the controller and cord are detached. It suits people in cold bedrooms, guest rooms, or anyone who wants a heated layer that also guards the mattress. Against plain heated pads it adds water resistance; against basic waterproof protectors it adds adjustable warmth, but it is a single-zone pad rather than a dual-zone design, so couples share one setting.
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Store links may earn us a commission. Some prices via Klarna.
Lowest price we've seen: $111.29 on Nov 9 at Kohl's; highest $153.87 on Nov 10. Tracked across 5 stores since Nov 9.
Owners of Serta heated pads generally describe them as a comfortable, reliable way to warm a cold bed, and the water-resistant backing is a common reason buyers choose this line over plain heated pads. Complaints tend to focus on the single shared heat setting and on the care needed when washing.
