Mattress Looking a Little Worse for the Wear? Here are the Best Mattresses That Won’t Sag

Bottom Line
Pros
Cons
Best Luxury Mattress
Saatva mattress, best mattresses that don't sag
Saatva
Mattress
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Bottom Line

This mattress just screams luxury. From its outstanding spine alignment to the euro pillow top and individually wrapped coils, the high-quality materials make this sleeping experience one worthy of a king. Saatva has earned its reputation among mattress makers, and this product is built to last — with a 15-year warranty to prove it.

Pros

Three firmness levels to choose from, white-glove delivery and setup included, support layer provides relief for back pain sufferers.

Cons

Not recommended for budget shoppers, not recommended for those who want the classic memory foam feel.

Best Universal Mattress
Brooklyn Signature
Mattress
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Bottom Line

This mattress works for all sleeping styles and even offers the responsiveness needed to keep combination sleepers comfortable all night long. It's a hybrid mattress with multiple firmness options to choose from, and has comfort layers that cushion pressure points and relief sensitive joints.

Pros

Helps relieve shoulder pain, one of the top picks for hot sleepers, works well for stomach sleepers, back sleepers, side sleepers, and combination sleepers.

Cons

So-so motion isolation scores; not the best mattress for couples.

Best for Couples
Puffy
Mattress
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Bottom Line

If you share your bed with a partner or even pet, shifting and moving around at night can mean waking up and less sleep — not with this mattress. It's one of the best mattresses for minimizing night time disturbances and has a medium-firm top layer that relieves back pain and offers a contouring sensation. It's also good at resisting extreme temperatures, has excellent breathability and won't sag.

Pros

Great for side sleepers, great for couples, helps relieve back and joint pain.

Cons

Not recommended for those who want a classic innerspring feel, not recommended for those who want a plush mattress.

Best Value
Nectar
Mattress
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Bottom Line

It was our vote for the best memory foam mattress for a reason, and it's at quite a reasonable price point. This gel memory foam bed-in-a-box works well for all sleep positions and has great motion isolation and pressure relief for couples. It also promotes a healthy sleeping position that will help you wake up each morning feeling fresh and free of stiffness and creaks.

Pros

Amazing value, including low price point, year-long sleep trial, and lifetime warranty, great for couples, works well for side sleepers, back sleepers, and stomach sleepers.

Cons

Traps body heat and isn’t the best option for hot sleepers, not supportive for heavyweight sleepers.

Best Organic Mattress
Birch
Mattress
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Bottom Line

If you're in the market for an eco-friendly mattress, the Birch is a solid option. It's made of natural latex, organic wool and individually wrapped spring coils. It's a firm mattress that provides ample comfort, support and pressure relief. It also has a great motion transfer score, so it's great for couples. Shop green without sacrificing quality and avoid the sagging experience with Birch.

Pros

Made with non-toxic, natural materials, comes with a generous 25-year warranty, great for couples.

Cons

Not recommended for hot sleepers.

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When you invest in a new mattress, you want a product that’s built to last. A high-quality mattress, made from durable materials, will support you and your partner’s body weight for years to come, without showing any obvious signs of wear and tear. A low-quality mattress might exhibit signs of sagging and indentations after the first 12 months, losing more and more of its shape and its stability.

Naturally, most sleepers are going to want the former over the latter. The question is, which online mattress brands will help you ensure a sag-free experience in the long run? In this article, we’ve outlined some high-quality mattresses that we’ve tested and found to be incredibly resilient. All of them come highly recommended by the product testing team at Mattress Advisor in partnership with SPY.

Here are our top picks:

Nobody wants a saggy mattress. The truth is, high-quality, sag-free mattresses can be found across different mattress types, ranging from innerspring mattresses to latex beds and beyond. You can even get a great memory foam bed that’s built for the long haul. Consider different firmness levels and mattress types, but always make durability a high priority.

1. Saatva Mattress

BEST LUXURY OPTION

We love the Saatva mattress because it emanates luxury. The experience begins when the Saatva team brings the mattress to your home and sets it up for you in the room of your choosing. Note that you can select a mattress from three different points on the firmness scale. Outstanding spine alignment makes this a perfect mattress for side sleeping, and the high-quality materials (including quilted euro pillow top and individually wrapped coils) earn it a perfect score in durability.

Saatva Mattress, best mattresses that won't sag Courtesy of Saatva

  

2. Brooklyn Signature

BEST UNIVERSAL MATTRESS

When shopping for a new bed, it’s always important to choose one that matches your sleeping position. The Brooklyn Signature makes it easy. We find this to be an exemplary universal mattress, meaning it works well for side sleepers, back sleepers, and stomach sleepers alike. It even offers the responsiveness required for combination sleepers (people who toss and turn). Also be aware that this hybrid mattress offers multiple firmness options, and that multiple comfort layers have a cushioning effect on pressure points and sensitive joints.

Brookyln Signature mattress, best mattresses that won't sag Courtesy of Brooklyn Signature

  

3. Puffy Mattress

BEST FOR COUPLES

If you share your bed with a partner or even a pet, it’s important to find a mattress that minimizes night time disturbances and disruptions. The Puffy mattress fits the bill; in our testing, we found it to be one of the best options for couples. There’s plenty more to love about the Puffy, as well: Its medium-firm top layer helps relieve back and joint pain and its memory foam construction offers a contouring sensation. Despite being all-foam, it actually resits extreme temperatures pretty well. We recommend this for couples who want a comfy and breathable mattress that won’t start sagging.

Puffy Mattress, best mattresses that won't sag Courtesy of Puffy

  

4. Nectar Mattress

BEST VALUE

To stretch your mattress dollar, consider the Nectar, which offers a low price point, generous sleep trial, and the famous Nectar warranty — not to mention our vote for the best memory foam mattress at a reasonable price point. (A queen size mattress costs under $800!) This gel memory foam bed-in-a-box works well for all sleep positions, and its high-density foam provides great motion isolation and pressure relief for couples. We also love it for the way it promotes a healthy, natural posture, helping you to wake up each morning absent of any creaks or stiffness.

Nectar product, best mattresses that won't sag Courtesy of Nectar

  

5. Birch Mattress

BEST ORGANIC MATTRESS

Looking for an eco-friendly mattress? We love the Birch, a natural latex mattress that’s made with a number of sustainably sourced components, including organic wool and individually wrapped innerspring coils. A reasonably firm mattress, it offers ample comfort, support, and pressure relief. And, in our testing, we found that it did an outstanding job with motion transfer, making it one of our top picks for couples. If you want to shop green and avoid the sagging mattress experience, Birch is the way to go.

Birch mattress, best mattresses that won't sag Courtesy of Birch

  

6. Layla Mattress

BEST FOR PAIN RELIEF

Do you struggle with lower back pain, joint pain, hip pain, or shoulder pain? If so, we recommend the Layla, a memory foam mattress in which each foam layer is infused with copper. This unique design has anti-inflammatory effects, meaning it can soothe muscles and diminish the effects of arthritis. Also, the Layla has a flippable design, making it easy for you to alternate between a firm mattress and a soft mattress, according to your comfort preferences.

Layla mattress, best mattresses that won't sag Courtesy of Layla

  

7. GhostBed Mattress

BEST FOR HOT SLEEPERS

Nobody likes waking up with the nighttime sweats. If you tend to run hot in the night, the GhostBed was made with you in mind. We find that its blend of cool latex foam and breathable polyfoam support system helps mediate body heat and regulate sleeping temperature. It ranks well above average in the cooling department, but it’s also noteworthy for having a nice bouncy feel, and for offering full support for sleepers regardless of body type. It’s not an especially expensive mattress, and we’d consider it a good buy for those prioritizing breathability.

GhostBed mattress, best mattresses that won't sag Courtesy of GhostBed

  

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