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The Costway Heated Mattress Pad is a low-voltage electric pad that sits under your sheets and warms the bed through five heat settings with an eight-hour auto-off timer. It measures 75 by 35.5 inches, so it fits a twin mattress, and the 100% polyester top is machine washable after the controller is unplugged. It is a budget-priced way to warm a cold bed, but its 2.7-star average across 726 ratings is well below what better-known heated bedding earns, with complaints centered on heat consistency and durability. It suits a single sleeper who wants a cheap warm layer and can accept uneven warmth; shoppers who want reliable, even heat should look at pads from established heated-bedding brands.
In stock
In stock
Availability unknownSold by ningboduanjiemaoyiyouxiangongsi5956 (92.9% positive, 12 ratings)Returns: Set by the eBay seller; the eBay Money Back Guarantee covers an item that doesn't arrive or isn't as described.
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Lowest price we've seen: $38.99 on Nov 9 at Best Buy. Tracked across 2 stores since Nov 9.
Ratings are poor overall, and the complaints that recur are about heat that is patchy or stops working and a thin, crinkly polyester surface. A minority of owners find it warm enough for a spare bed and like the timer.
