Saatva's Black Friday mattress sale is already here, and Cosmo readers get an exclusive 20% off purchases over $1,000. Shop ...

If there’s one thing I hold near and dear to my heart ... of your old mattress, and a 365-night free trial—sweeten the deal.

So, when I had the chance to put the Saatva Classic Mattress to the test, I quite literally jumped (into bed—sorry, had to).