Walmart Flash Deals for this week, which are good until Saturday, Feb. 24, are featuring top-rated mattresses sold online through the retail giant. Though Presidents Day was Monday, Feb. 19, Walmart ...

Editor's note: The Serta iComfortECO as we tested has been discontinued, but may still be available through third party retailers. The iComfort Series is still available. See more of our best mattress ...

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Serta has just launched a new budget hybrid mattress designed to prevent lower back pain. Featuring zoned back support, the Serta Five Star Mattress comes in five different designs for customized ...