I test mattresses for a living – these 3 smart mattresses improve your sleep and are actually worth the cash

Want the best night’s sleep in 2026? Then you might want to upgrade to a smart mattress ...
The New York Times

As Wirecutter’s Mattress Reviewer, I Sleep for a Living. It’s Harder Than It Sounds.

We independently review everything we recommend. When you buy through our links, we may earn a commission. Learn more› By Caira Blackwell Caira Blackwell is a senior staff writer covering sleep. She's ...