It took about a full day for the bed to fully inflate and get into its normal shape. I was surprised when trying the Casper One for the first time because it was much firmer than I'd expected.

These are the best California king mattresses you can buy, according to our experts. Our expert, award-winning staff selects the products we cover and rigorously researches and tests our top picks.

Learn more Casper is one of the most popular bed-in-a-box brands, and for good reason. It offers some of the best mattresses you can buy for every type of sleeper, shipped straight to your door.

Shopping for Presidents Day mattress sales? Score deals on Casper, Tuft & Needle and more top brands. Plus, shop Presidents ...

Skip the showroom and get a top-rated mattress-in-a-box delivered straight to your door -- vetted and tested by CNET’s sleep ...

we've gathered the best discounts on favorites from our best mattress guide, including picks from Casper, Saatva, and Leesa. Now that February has begun, many mattress brands are kicking off their ...

Been waiting for an opportunity to upgrade your sleep setup? Wait no more, as the Presidents' Day bedding sales are underway, ...

A twin is $649 (was $999) and a queen is $942 (was $1,449) in the evergreen sale. View Deal Casper One Mattress: was $749 now $599 at Casper Casper is cutting 20% off select mattresses during its ...

The Nectar Original is one of the most popular memory-foam mattresses on the market — it’s currently our top pick for memory ...

If you click on links we provide, we may receive compensation. Save thousands on mattresses from Purple, Casper, and Sleep Number Toni Sutton is a shopping writer for PEOPLE with over a decade of ...