Save up to 82% on top-rated mattresses, pillows and sheets during Wayfair’s 72-hour Clearout Sale. (iStock) Wayfair’s 72-Hour Clearout sale cuts prices by up to 82% on mattresses ,  bedding and  bed frames just in time for Sleep Week . Shop $25 sheet sets and deep discounts on Sealy and  Beautyrest mattresses before the sale ends tonight. If you’ve been waiting to refresh your bedroom, this may be the time to do it. Latest deals Eddie Bauer sherpa throw: $19.12 (68% off)  Wood and boucle