From adding a topper to simply rotating the mattress, here are six expert-approved ways to make your mattress firmer.

N o need to toss out that old mattress or rebuy a much-too-firm one when you can just spruce it up, right? We found a ...

Memory foam vs. hybrid mattresses—what's the difference? And which is better for you? We consulted experts to guide you ...

I've been sleeping on the EGOHOME Black 12" Mattress for a week to see if it really does deliver body-cradling ...

The CopperChill Technology mattress normally costs $1,200 but is available at a steep discount during the four-day event ending June 3.

It's the battle of the firm mattresses, as we pit the Helix Dawn and Plank Firm against each other. If you need the enhanced ...

Unlike the Helix Midnight Luxe — a mattress-in-a-box delivered for free to your doorstep — the Saatva RX arrives flat via ...

The Saatva mattress comes recommended by both sleep writer Amelia Jerden and senior editor Simone Kitchens. “This mattress ...

Opting for a twin or twin XL mattress can help you free up space when you don't have a lot to work with, whether you're furnishing a dorm, a kid's room, or a small apartment. But just because you ...

It took three very skilled men to bring the queen-sized mattress and its foundation up the four flights of stairs in our ...