Best Mattress That Won’t Sag

The following ratings show how suitable this mattress is for different sleeping positions and sleeper weights. These scores are determined by how well the mattress supports and relieves pressure for each sleeper type.

• Comfort and Support: Many reviewers express that the mattress provides exceptional comfort and support, especially noting its ability to alleviate back, hip, and shoulder pain.
• Sleep Quality Improvement: The mattress is frequently described as transformative for those who previously struggled with sleep disturbances.
• Temperature Regulation: Positive remarks are made about the cooling properties of the mattress. Users find the cooling aspect effective, helping to maintain a comfortable sleeping temperature throughout the night.
• Customer Service: Experiences with customer service are predominantly positive, with buyers appreciating the responsive and helpful nature of the support team. Issues are resolved satisfactorily, contributing to a positive overall customer experience.
• Durability Concerns: A few reviewers express concerns about the mattress showing signs of wear or sagging prematurely. These concerns are not widespread but are significant enough to be noted by potential buyers.
• Mixed Reviews on Firmness: While many find the mattress perfectly balanced, there are mixed reviews regarding its firmness. Some users find it softer than expected given its firmness level. While the ‘medium firm’ rating is appropriate by our measurements, the bed does have a ‘cushy’ foam feel that makes for a fairly soft surface feel.

Construction Breakdown

The mattress starts with two memory foam comfort layers, followed by a transitional polyfoam layer. The support core consists of individually pocketed coils that are zoned to create extra pushback beneath your midsection and reinforced around the perimeter.

A high-density foam base completes the hybrid design. A moisture-wicking Tencel cover fully encases the mattress for a sleek finish. For an additional fee, you can upgrade to a cover made of proprietary GlacioTex cooling fabric.

Trial, Shipping, & Warranty

Free shipping in the contiguous U.S. and two pillows at no extra cost. Your purchase includes a 100-night sleep trial, and if you decide to keep the mattress, you’ll also receive a lifetime warranty against premature sagging and other structural defects.

The following ratings show how suitable this mattress is for different sleeping positions and sleeper weights. These scores are determined by how well the mattress supports and relieves pressure for each sleeper type.

• Comfort and support: Many reviewers mention that the mattress is very comfortable and provides good support for various sleeping positions.
• Improvement in sleep quality: Several users report a significant improvement in sleep quality, including better rest and reduced pain.
• Firmness options: People appreciate the availability of different firmness levels, and some discuss their experiences with medium, firm, or pillow-top options.
• RV suitability: A number of reviews specifically mention using the mattress in RVs, noting it as a substantial upgrade from typical RV mattresses.
• Initial odor/smell: Some reviewers note a mild odor upon unpacking, but it typically dissipates quickly.
• Edge support: The mattress is often noted for having good edge support, which is particularly valued by those who sit on the edge of the bed.
• Price and value: Many reviewers feel the mattress is well-priced for the quality and comfort it provides.
• Durability concerns: A few reviewers express concerns about how the mattress will hold up over time, although these comments are not widespread.

Construction Breakdown

The medium-soft and medium-firm models of the Signature Hybrid start with adaptive foam quilted into the cover, followed by a comfort layer of TitanFlex, a proprietary material that combines cushioning with latex-like responsiveness. A dense polyfoam transitional layer completes the comfort system. In the firm model, the top two layers are thinner, while the transitional layer is thicker, delivering a more supportive feel.

All Signature Hybrid models feature pocketed coil support cores, with each coil moving independently to enhance stability and minimize motion transfer. The perimeter coils are reinforced to reduce sinkage when sitting or getting out of bed. The mattress is fully encased in a breathable knit cover for added comfort and airflow.

Trial, Shipping, & Breakdown

The Signature Hybrid qualifies for free ground shipping anywhere in the contiguous U.S. Each order comes with a 120-night sleep trial and a lifetime warranty.

The following ratings show how suitable this mattress is for different sleeping positions and sleeper weights. These scores are determined by how well the mattress supports and relieves pressure for each sleeper type.

• Quality of Materials: Users frequently comment on the high-quality materials and construction of the mattress, noting its durability and the luxurious feel of the fabrics used.
• Positive Impact: Several reviewers mention significant improvements in sleep quality and reductions in back and joint pain since switching to this mattress.
• Customer Service: The customer service provided by Saatva receives high marks for being helpful, responsive, and accommodating, enhancing the overall purchasing experience.
• Delivery and Setup: The delivery and setup process is often described as efficient and professional, with many appreciating the white glove delivery service that includes setup and old mattress removal.
• Price and Value: Reviewers feel that the mattress represents good value for money, considering its quality and the level of service provided.
• Heavy and Bulky: Some users find the mattress to be quite heavy and difficult to move or adjust, which can make changing sheets or moving the mattress challenging.

Construction Breakdown

The Saatva HD has a breathable organic cotton cover certified by the Global Organic Textile Standard (GOTS). Quilted polyfoam adds extra padding with an integrated, hand-tufted Euro-top design. The comfort system also includes five-zone natural Talalay latex and memory foam. These layers contour to the sleeper and provide additional support to the lumbar area to help prevent pressure buildup.

The support core consists of a layer of thick 12.5-gauge innerspring coils. The coils feature a polyfoam encasement around the perimeter, allowing more usable surface area for sleepers. The layer also has a spinal zone wire for additional lumbar support.

Trial, Shipping, & Warranty

Like Saatva’s other mattresses, the HD is delivered with complimentary White Glove delivery and old mattress removal. Saatva offers a lifetime warranty and a 365-night sleep trial, with a $149 return fee to cover handling costs.

The following ratings show how suitable this mattress is for different sleeping positions and sleeper weights. These scores are determined by how well the mattress supports and relieves pressure for each sleeper type.

• Comfort and Support: Many reviewers mention the mattress’s blend of comfort and support, often highlighting its suitability for side and back sleepers, and its ability to alleviate or prevent pain (back, hip, or shoulder).
• Temperature Regulation: Customers note the breathable construction helps regulate temperature, ensuring a cooler sleep experience.
• Durability and Longevity: Positive comments on how the mattress maintains its shape and comfort over several years without sagging or indentations.
• Motion Isolation: The mattress performs well in minimizing motion transfer, making it an excellent choice for couples.
• Odor and Off-gassing: Some mention initial off-gassing smells upon unpacking, but most report that the odor dissipates quickly.
• Edge Support: Good reviews on the edge support of the mattress, which is important for those who sit on the edge of the bed or sleep near the edge.
• Value for Money: Many users feel that the mattress provides good value for the price, especially given its comfort and durability features.

Construction Breakdown

The Leesa Sapira Hybrid is constructed with a mixed-foam comfort system. The top layer consists of polyfoam that feels both adaptive and responsive, creating a light bounce as the material molds to your body. The polyfoam is perforated with channels to promote ventilation. A second comfort layer of medium-density memory foam provides additional contouring. Although the mattress is medium firm (6), both of these foam layers are fairly plush.

The mattress also contains a transitional layer of high-density polyfoam, followed by a pocketed coil system and another high-density foam layer for base-level support. The coils deliver strong stability with extra reinforcement along the edges. A knit polyester cover encases the entire mattress.

Trial, Shipping, & Warranty

Shipping is free of charge for customers in all 50 states. Each order comes with a 100-night trial period and a lifetime manufacturer’s warranty that covers structural defects for as long as you retain original ownership.

The following ratings show how suitable this mattress is for different sleeping positions and sleeper weights. These scores are determined by how well the mattress supports and relieves pressure for each sleeper type.

• Quality of Materials: The mattress is frequently described as well-made, with durable materials that contribute to a good night’s sleep.
• Cooling Features: Some reviewers mention that the mattress does a good job of regulating temperature, providing a cooler sleep experience.
• Edge Support: While generally satisfied with the support, a few reviewers note that edge support could be better.
• Comfort and Support: Many reviewers praise the mattress for its comfort and support, often mentioning relief from back pain and improved sleep quality.
• Firmness Options: Customers appreciate the variety of firmness options available, finding the right balance for their personal preferences.
• Value for Money: Many users feel the mattress is worth the investment, offering good value for the quality and comfort provided.
• Made in the USA: Buyers are pleased that the mattresses are made in the USA, supporting domestic manufacturing.

Construction Breakdown

As a mattress designed for people who weigh more than 230 pounds, the WinkBed Plus begins with a top layer of high-density polyfoam and a second layer of zoned latex. Both of these materials are highly responsive, adding extra bounce to the surface and reinforcing the firm (8) feel. A Euro-top surface adds some plushness for comfort without sacrificing the Plus’s supportive qualities.

The support core contains 7.5-inch pocketed coils in a zoned arrangement. Thicker coils lie beneath the midsection to provide push-back and prevent sagging around the sleeper’s heaviest areas. The coils are also bolstered along the perimeter to reduce sinkage when you lie near or sit along the edges. A cover made of breathable, moisture-wicking Tencel fabric encases the mattress.

Trial, Shipping, & Warranty

WinkBeds offers free ground shipping throughout the contiguous U.S. Each order comes with a 120-night trial. If you find the Plus too firm, you may exchange the mattress for a model with a different firmness level at no extra charge. WinkBeds are backed by lifetime warranties.

The following ratings show how suitable this mattress is for different sleeping positions and sleeper weights. These scores are determined by how well the mattress supports and relieves pressure for each sleeper type.

• Motion Isolation: Couples note the excellent motion isolation, which minimizes disruptions from partner movements during the night.
• Edge Support: The edge support of the mattress is frequently highlighted, with many finding it adequate for sitting or sleeping near the edge without feeling like they will roll off.
• Softness: Many reviewers discuss the softness of the mattress. Some find it too soft, causing discomfort, especially for heavier individuals, while others appreciate the plushness.
• Pressure Relief and Support: Reviewers frequently highlight relief from back and shoulder pain, attributing this to the supportive foam layers and zoned coil system.
• Heat Retention: A few reviewers note that the mattress retains heat, making it uncomfortable for some, particularly in warmer climates or for those who sleep hot.
• Durability and Quality: Users often comment on the high quality and durability of the mattress, noting that it maintains its shape and comfort over time.

Construction Breakdown

The Evolution 15’s comfort system features a Euro-top containing four individual foam layers. Each layer is progressively denser from top to bottom, so you’ll notice some plushness when you get into bed and a cradling feel as your body settles. All four foams have an open-cell composition, so bothersome heat retention shouldn’t be a major issue. A graphite gel infusion in the second layer delivers additional cooling.

The support core consists of pocketed coils in a zoned arrangement. Thicker coils push back against the extra weight in your chest, stomach, and hips, while thinner coils create a gentler feel for lighter areas of your body. Extra perimeter reinforcement also means the mattress won’t sag when you lie or sit along the edges. The Evolution 15’s cover is made of organic cotton woven with cooling ArcticTex fabric.

Trial, Shipping, & Warranty

Nolah offers free ground shipping throughout the contiguous U.S. The Evolution 15 comes with a 120-night sleep trial, but you can opt out of the trial and cut your up-front costs by as much as $150. The standard manufacturer’s warranty covers structural defects for as long as you retain original ownership. You may purchase additional coverage for stains and spills for 10 years.

The following ratings show how suitable this mattress is for different sleeping positions and sleeper weights. These scores are determined by how well the mattress supports and relieves pressure for each sleeper type.

• Firmness Level: The Titan Plus is exceptionally firm – some users appreciate this quality, others say the mattress doesn’t provide enough cushioning.
• Supportive for Plus Size: The mattress was originally designed for plus-size people, and many users who fall into this category enjoy the extra reinforcement and pushback.
• Edge Support Issues: Users are generally satisfied with the mattress’s edge support, with most saying they can sit or sleep along the perimeter without feeling like they’re going to roll out of bed.
• Motion Transfer: Some owners who sleep with a partner report strong motion transfer and, in some case, sleep disruptions resulting from movement.
• Odor: Users say the foam layers emit off-gassing smell for the first 24 to 48 hours, but little to no odor after that.
• Positive Customer Service Experiences: Many highlight Brooklyn Bedding’s convenient, mattress-in-a-box delivery system and hassle-free trial period.

Construction Breakdown

The Titan Plus is one of the firmest hybrid models we’ve tested firsthand. Rating as an 8 on our 10-point firmness scale, the mattress feels exceptionally supportive and maintains a flat, even surface for most people – even those weighing more than 230 pounds.

A thin layer of memory foam is quilted into the cover, followed by 2 inches of dense polyfoam. These materials provide light cushioning. The support core consists of thick pocketed coils over a base layer of high-density polyfoam.

We found that the Titan Plus sleeps reasonably cool. If you are a hot sleeper, you can opt to include a phase change material (PCM) panel sewn into the cover. PCM is engineered to capture and release body heat on contact, creating a surface that feels cool at all times. Measuring 11 inches thick, the Titan Plus is considered a medium-profile mattress.

Trial, Shipping, & Warranty

Shipping is free throughout the contiguous U.S. Your purchase comes with a 120-night sleep trial, and you’ll also receive a lifetime manufacturer’s warranty if you decide to keep the mattress.

The following ratings show how suitable this mattress is for different sleeping positions and sleeper weights. These scores are determined by how well the mattress supports and relieves pressure for each sleeper type.

• Comfort and Support: Many reviewers highlight the mattress’s balance of comfort and support, often mentioning relief from back pain and improved sleep quality.
• Firmness Options: Customers appreciate the various firmness options, with some opting for firmer versions after experiencing discomfort with medium firmness.
• Temperature Regulation: Several reviews note the mattress’s ability to stay cool, which enhances sleep quality, especially in hot weather.
• Size and Upgrade Options: Customers are pleased with the availability of different sizes and the option to upgrade, which provides flexibility for different needs and preferences.
• Quality of Additional Products: Positive remarks on the quality of accompanying products like pillows and sheets, which are often included as free additions.
• Motion Isolation: Many reviewers highlight the mattress’s excellent motion isolation, making it ideal for shared sleeping arrangements.

Construction Breakdown

The Elite Hybrid’s comfort system contains memory foam over transitional polyfoam. A cooling gel infusion in the top layer helps dissipate heat and keep you cool, while the transitional foam is divided into five firmness zones based on where most of your weight is concentrated.

This helps ensure pushback for the torso and hips, and a gentler feel beneath lighter areas of your body such as the head and legs. The support core consists of pocketed coils and high-density base foam. Thicker coils around the perimeter help strengthen the edges, allowing you and your partner to use the entire surface for sleep and sex.

A cover made with Celliant fabric encases the mattress. Celliant is engineered to capture and release heat on contact, maintaining a cool-to-the-touch feel at all times. You can choose from medium (5), medium firm (6), and firm (8) feels for your Elite Hybrid.

Trial, Shipping, & Warranty

Ground delivery is free throughout the contiguous U.S. Bear’s sleep trial spans 120 nights in length, and includes free shipping on returns. Those who keep their mattress receive a lifetime warranty covering various defects as long as they retain original ownership. An accidental protection plan against stains and other types of physical damage is available for an additional fee.

The following ratings show how suitable this mattress is for different sleeping positions and sleeper weights. These scores are determined by how well the mattress supports and relieves pressure for each sleeper type.

• Comfort and Support: Many reviewers mention the mattress provides excellent support and comfort, particularly noting improvements in back and shoulder pain.
• Dual Firmness: The flippable design offering a choice between firm and soft sides is frequently appreciated, allowing users to customize their sleeping experience.
• Durability and Quality: Customers commend the high-quality, eco-friendly materials and construction, expressing satisfaction with the mattress’s durability and longevity. The use of organic and natural materials not only ensures comfort but also contributes to the mattress’s overall durability.
• Temperature Regulation: Customers appreciate the mattress’s ability to maintain a comfortable sleep temperature, attributing this to its natural and organic materials. The use of organic wool and natural latex contributes to effective temperature regulation, enhancing overall sleep quality. .
• Price: Opinions on the mattress’s price vary, with some finding it a good value and others considering it somewhat expensive.
• Weight and Maneuverability: The mattress is noted to be heavy, making it difficult to move or flip without assistance.
• Smell and Off-gassing: A few reviewers mention an initial off-gassing smell that dissipates over time.
• Edge Support: Mixed reviews on edge support, with some some noting it could be improved.

Construction Breakdown

The mattress begins with an organic cotton cover and wool fire barrier. Cotton is naturally breathable and the wool has moisture-wicking properties, allowing the Birch to maintain a cool, comfortable surface throughout the year — even on exceptionally hot or humid nights. The latex comfort layer gently contours to cradle your sore spots, but you’ll notice a significant bounce before your body settles. This bounciness helps you move across the surface without sinking.

Pocketed coils and a base layer of wool/rayon fiber batting make up the support core. The coils are thicker along the perimeter, so you should feel secure sleeping near the mattress’ edges and won’t sink too much when getting in and out of bed.

Trial, Shipping, & Warranty

Shipping is free to customers in all 50 states. Your order comes with a sleep trial running 100 nights in length. You may return the mattress free of charge during this time frame. If you’re satisfied with your purchase, a lifetime warranty against structural defects kicks in once the trial period ends.