This Week's Best Sales Include Deals on Aerie Leggings, Christmas Decor, and More

Casper The One Mattress ($799, originally $999)

Mattresses are a big investment purchase, which is precisely why we love taking advantage of a good mattress sale when we see one. This week, shoppers can save on top-rated Casper mattresses at the brand's friends and family sale. Enjoy deals of up 25 percent off on all of Casper's best models, plus up to 30 percent off everything else — including bedroom accessories.