Best Mattress That Won’t Sag

Best Mattress That Won’t Sag: Reviews And Buyer’s Guide

Nothing can make you happier than a good night’s sleep after a tiresome day. It is imperative to have a great mattress so that you can be all pumped up for the following day. We have reviewed many great mattresses in the market to handpick some of the best mattresses that won’t sag.

A good mattress comprises many mattress features that you should keep in mind. These features are also mentioned in the buying guide so that you can compare your choice with the universal notion. You can also make your own list if you have any specific requirements from the mattress.

If you do not get excellent and ample sleep, it can cause you many physical and mental issues. You will feel agitated and tired, which will decimate your efficiency. You can also experience breathing issues as a byproduct of your body not being able to recuperate from the past strains.

Your mattress should not sag because that can be really harmful to your spine. Your spine requires solid support so that it can be at rest too while you sleep. The mattresses that sag cause the spine to support your body even while you are sleeping, and that is why such mattresses are not suggested. They will also cause you excruciating back pain in the long run.

Best Mattresses That Won’t Sag

As mentioned above, here is a list of the top ten best mattresses that won’t sag. They will work efficiently to revitalize you for a fresh day.

1. Sunrising Bedding 8” Natural Latex Full Mattress

Sunrising Bedding 8” Natural Latex Full Mattress

Sunrising Bedding is one of the pioneers when it comes to flawless mattresses and is a mattress that won’t sag. They aim towards providing non-toxic sleep to their patrons by innovating and optimizing their product. This mattress matches the same level of quality with its unique mattress features.

It has a cent percent natural latex top layer that ensures a comforting experience from day one. You do not have to wait for your mattress to adjust and to blow out air. They also ensure that there is no weird smell or any irritating tags that wake you up in the middle of the night.

There are around 682 premium coils that work in perfect sync so that your body can also have a massaging experience. The presence of these coils will ease any minor muscular pain and will also provide better blood circulation. The mattress has orthopedic healing qualities that come as a value-added service in this price band. 

You also get a 120 day trial period so that you can be at peace about your decision. If you think that the mattress is not surpassing your expectations, the company has a full refund policy set in place. You also get a 20-year warranty which rationally covers the entire lifetime of your mattress.

Product Details

  • Dimensions – 75″X54″X8″
  • Average Weight – 75 lbs


  • Premium Coils
  • Trial Period
  • Massive Warranty Coverage
  • Cooling Effect


  • Complaints of smell
  • Heating issues

2. Sweet Night 12 Inch Queen Size Mattress

Sweet Night 12 Inch Queen Size Mattress

This product by Sweet Night is an excellent deal for all the people who are explicitly looking for great and quality mattresses. Memory foam retains your posture so that it can provide you with the same comfort every night. This product has gel-infused memory foam that will ensure that you do not have a bad sleeping experience under any circumstances.

The gel also works towards helping you out with any minor muscular or joint pain. It turns the experience into an extraordinary orthopedic session so that you can be completely relaxed after a stressful day. The product comes with an easy to remove cover that is wash friendly. Even if you spill something on it, you just need one quick wash to put things back into perspective.

Sweet Night has bifurcated the entire mattress into three zones and multiple layers. These zones are present to accommodate the same refreshing experience for anyone who sleeps on the mattress. They adapt very quickly to keep your body in perfect alignment.

You should definitely consider this product by Sweet Night before you finalize your purchase. The mattress comes with a ten-year warranty which acts as another reason to sleep peacefully.

Product Details

  • Dimensions – 60 x 80 x 12 inches
  • Weight – 82.2 lbs


  • Gel incorporated memory foam
  • Multiple layers and zones
  • Massive Warranty Coverage
  • Cooling Effect


  • Complaints of odor
  • Poor Customer Assistance

3. Novilla Queen Mattress – 12 Inch

Novilla Queen Mattress

Not all mattresses are able to support you when you sleep in various positions. However, this product by Novilla has got you covered in these situations. This queen-sized mattress by Novilla has gel incorporated memory foam which adapts to the way you sleep instantly. It works towards aligning your body correctly irrespective of the way you choose to rest.

It comprises many pocket springs that eradicate any obstructions which might happen during your sleep. Even if your partner is moving a lot, these springs and coils ensure that you do not feel any implication of those movements.

The innerspring of the mattress has a bamboo rayon fabric cover which initiates a cooling experience. The foam which the company uses is eco-friendly and is also certified.

Novilla also went a step ahead by creating a mattress that does not require any particular frame. This mattress is adaptive to any conditions, including the climate. Another great thing about this offering is the trial period of 30 days along with a ten-year warranty. If you are not completely happy about the purchase, you will get your money back for this mattress that won’t sag.

Product Details

  • Dimensions – 60 x 80 x 12 inches
  • Weight – 98.8 lbs


  • Gel incorporated memory foam
  • Bamboo Rayon Fabric Cover
  • Massive Warranty Coverage
  • Optimized for perfect alignment


  • Very heavy
  • More firm than required

4. Vibe Gel Memory Foam 12-Inch Mattress

Vibe Gel Memory Foam 12-Inch Mattress

Vibe lives up to its name and reputation by coming up with yet another good memory foam mattress that won’t sag. It offers excellent breathability owing to its porous design, which helps the user to relax to the fullest extent. The breathability is also enhanced by the presence of multi-layer gel foam that also provides the cooling effect by drawing body heat.

The mattress is designed in a way to provide orthopedic healing too. It helps you to release the pressure off your major stress points and relaxes the muscles in a very soothing manner. The product also readjusts itself according to the person who is sleeping on it by instantly creating cavities that are required to align your entire body.

It is also resistant to common pests and dust, so that you do not have to put in a lot of time maintaining the mattress. Vibe has a great customer service team that is ready to help you if you face any problem, and therefore if this mattress checks off your requirement list, you can be confident about the purchase.

Product Details

  • Dimensions – 39″ W x 80″ L x 12″ H
  • Weight – 100 lbs


  • Maximum Breathability
  • Unique design
  • Works for side sleepers
  • Great Customer Service
  • Anti Microbial


  • Firmness can be subjective
  • Fitting issues with the existing frame

5. Classic Brands Cool Gel Chill Memory Foam Mattress

Classic Brands Cool Gel Chill Memory Foam Mattress

Are you tired of tossing and turning because your mattress is not compatible with your sleeping style? If yes, Classic brands have the perfect solution for you with their new mattress that is made from gel incorporated memory foam that won’t sag.

The product comprises an optimized gel-infused foam system that has been perfected to provide you with supreme comfort and impeccable ventilation. You will feel the cooling effect from the first day. The mattress will start adjusting to your patterns and will realign itself first to provide proper alignment to your body.

The mattress is sufficiently firm to provide the necessary support that your spinal cord needs. It is also resistant to allergic elements, and therefore you can sleep without the fear of any dust particles and pests. 

You will also experience extreme relief in the areas where you experience body pain owing to the minor healing capabilities of the mattress. It comes with a ten-year warranty to ensure that you never miss out on a good night’s sleep because of a problematic mattress.

Product Details

  • Dimensions – 39″ W X 75″ L X 10″ H
  • Weight – 36 lbs


  • Light Weight
  • Memory Foam
  • Great Warranty
  • Anti Microbial


  • Poor Customer Service
  • Not suitable for obese people

6. LUCID 10 Inch Queen Hybrid Mattress

LUCID 10 Inch Queen Hybrid Mattress

A mattress with the goodness of Bamboo, Charcoal, and Aloe Vera is something that you definitely want to check out before finalizing your purchase. Lucid has set a new benchmark in terms of innovation by clubbing their gel-infused mattresses with these natural odor eliminating agents. The combination of these elements also provides an extra bar of freshness to you along with a mattress that won’t sag.

Lucid has also incorporated individually encased steel coils so that the ventilation can be carried out in a more efficient way. They focus on prompt and steady response through their mattresses so that the user can sleep like a baby from the first day. They also have edge support so that the mattress does not lose its firmness and posture to prevent sagging

They have also used a dual support foam so that your body can be aligned perfectly. It helps you to evade any bodily pains, including the most common back pains. The product comes with a limited trial period and is also topped with a ten-year warranty. It is a great product to include the freshness of nature while you are sleeping.

Product Details

  • Dimensions – 80 x 60 x 10 inches
  • Weight – 77 lbs


  • Natural Elements
  • Dual support foam
  • Ten year warranty
  • Odour free


  • Presence of Fiberglass
  • A bit firmer than required

7. Flash Furniture Capri Comfortable Sleep Mattress

Flash Furniture Capri Comfortable Sleep Mattress

Flash Furniture is a market leader that has been delivering quality products for the past twenty years. They have a very high customer rating that comes from their loyal base of customers. This product comes with a very soft layer fabric covering over the medium firm base.

It acts as a complete package because the top layer will feel very cool and comforting, aided by the perfect firmness that is required to help with pressure relief. The product is also CertiPUR-US Certified which means that it is free from any toxic substances that are sometimes used by other manufacturers.

The pocket spring coils also help you to sleep longer by tackling any minor obstructions that come in between you and your sleep. They also help with the points that have minor pain by providing excessive comfort.

If you are looking forward to a decent purchase that can last you the transition of your small child becoming a big boy, this product can be the place where you end your search.

Product Details

  • Dimensions – 57 x 13 x 12 inches
  • Weight – 65 lbs


  • CertiPUR-US Certified
  • Great Customer Service
  • Optimizes Sleep
  • Durable and Sturdy


  • Issues with springs
  • A thin layer at the top

8. LINENSPA 12 Inch Gel Memory Foam Hybrid Mattress 

LINENSPA 12 Inch Gel Memory Foam Hybrid Mattress

When you are talking about extended comfort, Linenspa is one of the names that is bound to hover around your mind. The 12 Inch Gel Memory Foam Hybrid mattress is a classic example of the same. It has ultra plush capabilities that can make the experience of sleeping the most awaited part of your day.

The mattress is infused with gel beads along with memory foam to provide maximum comfort. You can forget about the minuscule joint pains and muscle pulls because this mattress takes care of them too.

The support system of the mattress is created to realign your body into the perfect posture for sleep. The mattress remembers your position so that you can start your journey of comfort in the exact same conditions.

Linenspa also provides its customers with a hundred day stress free trial so that they can first try the product and then decide. They also offer a ten year warranty which basically means that your product is secured for its efficient lifetime.

It is one of the best products that are present in the market right now, and you must explore its features and comfort to make an informed decision.

Product Details

  • Dimensions – 80 x 60 x 12 inches
  • Weight – 85.8 lbs


  • Ultra Plush
  • Memory Foam
  • 100 night sleep trial period
  • Precision coils
  • It is a mattress that won’t sag


  • Ultra plush can be disastrous for people with back pain
  • Lacks firmness in the center

9. Classic Brands Decker Memory Foam and Innerspring Hybrid Mattress

Classic Brands Decker Memory Foam and Innerspring Hybrid Mattress

This mattress from classic brands is an output of combining the two best mattress features that can be present. They combined a wrapped coil innerspring system with memory foam so that their customers can experience the sweetest taste of sleep. 

The breathability of this mattress is unblemished owing to the presence of an aesthetically pleasing knit cover. You will experience the jolts of coolness as soon as you rest your back. It adjusts according to the climate so that you have the best possible setting during the night and you can sleep cool.

The gel injected memory foam will ensure that you do not wake up with back pain in the morning. The adjustment mechanism analyzes your sleeping position and then adjusts as per the need of the situation. This quirk is a life savior for the people who experience pangs of back pain during odd hours of the day.

Classic Brands have an untarnished reputation in the market due to their exemplary customer care services. If you have any problem with the product, their team is just a call away to assist you.

Product Details

  • Dimensions – 39″ W x 80″ L x 10.5″ H
  • Weight – 55 lbs


  • Wrapped Coil Innerspring System
  • Memory Foam
  • All time assistance
  • Suitable for stomach sleepers
  • Visually Pleasing


  • It smells terrible after a while
  • Too soft for people with existing back pain

10. Live and Sleep Resort Ultra Twin Size Mattress

Live and Sleep Resort Ultra Twin Size Mattress

If you are looking forward to the best mattresses that does not sag and still provides a sound sleep, Live and Sleep might have the right solution for you. Their offering through this product consists of a well packed package of memory foam and HD ventilation.

The ventilation mechanism ensures that you do not sweat and feel warm while the memory foam is entitled to the task of generating unparalleled comfort. The company has invested in high quality raw materials that eliminated the need to use coils and latex.

The product is delivered in a box so that there are no wrinkles and tensions. The company also provides for a 30 day sleep trial period which is then converted into a 20 year warranty period. Buying this mattress will result in an investment because Live and Sleep create durable products. If this product resonates with you, go ahead and check if it fits in your budget.

Product Details

  • Dimensions – 75 x 39 x 12 inches
  • Weight – 50 lbs


  • Lightweight
  • Sleep Trial period
  • Durable
  • HD Foam and Ventilation


  • It loses its shape after some time
  • Foul smell

Things To Consider Before Getting One: Mattress buying guide

it is completely natural to be anxious before you buy something for your home, especially something that you want to be durable and comfortable. A mattress that won’t sag is one such product and you want to make sure you are selecting the best one.

Like any product, you need to do sufficient research before buying a mattress that won’t sag so that you are happy with your buy later.

Further, we will be giving you the things to consider before going ahead and buying one. This will save you the effort of doing the work.

You need to consider the materials that are used in the mattress, the foundation of the mattress, as well as how well it supports you.

The type of mattress

There are totally 4 different kinds of mattresses. These are latex foam mattresses, memory foam mattresses, innerspring beds as well as hybrid mattresses. Each of these styles of mattresses is made of different materials that help in determining how fast the mattress will sag and how well it is able to support body weight of the person.

For you to find the best mattress that won’t sag, we will be outlining the specific features of all of these types of mattresses. We will also talk about how each of them do when it comes to the durability.

Memory Foam mattress

A memory foam mattress gives in to pressure and hugs all the curves of the body providing support to the body. People who suffer form joint aches and pains find it comfortable to sleep on a memory foam mattress. Thes mattresses are available to buy in firmness level ranging from ultra soft to firm. People thus have the choice to choose the kind of mattress they want depending on the way they sleep and their body type.

Memory Foam mattress

Memory foam is generally used in the top most layer of a mattress. The supporting base is made using a firmer foam.  Memory foam is also usually found on the top layers of a hybrid mattress. A high quality memory foam mattress is durable for 8 to 10 years if there is good support layer.

Latex foam mattresses

Latex foam tends to have some amount of bounce to it. This is because it is made using the sap of a rubber tree. People who are on the heavier side tend to feel more comfortable on a latex foam mattress. These mattresses tend to keep the body lifted and does not let it sink down. This makes it rather easy for people to change positions throughout the night.

Latex foam mattresses

A latex foam mattress is well suited for stomach and back sleepers as it has a medium-firm feel to it. But some brands offer customers a soft and medium feel of mattresses. Latex foam, similar to memory foam, can be used in any foam mattress comfort layer. It can also be use in the top layer of a hybrid mattress.

Latex foam is an extremely durable kind of material. Top quality latex beds usually are able to last well for around 12 to 15 years. Latex foam has a quality of buoyancy helps prevent sagging as well as indents. This kind of foam is r4esistant to dust mites, bacteria, mold, and is ideal for people who suffer from allergies and respiratory illnesses.

Hybrid mattresses

A hybrid mattress usually has a spring coil base and a foam top layer that is of 2 to 3 inches. The foam used in the comfort layers of a mattress can be changed by the company for adjusting the firmness of the mattress.

Hybrid mattresses

The pressure relief that one receives from a foam mattress and the bounciness fro9m a spring coil mattress makes a hybrid mattress ideal for heavy people. This is for people who want to feel lifted on the mattress and not enveloped by it.

Most hybrid mattresses have wrapped spring coils that tend to move independently and for contouring that is more accurate. Pocketed coil systems are also used so that zones respond to different parts of the body differently. The coils present near the lumbar area are thick for additional lower back support. But near sensitive joints, coils are made to be thinner for reduced pressure points and more pressure relief.

The lifespan for the hybrid mattress can range from 8 to 10 years depending on the top foam layer of the mattress.

Innerspring mattresses

These mattresses have been popular since the 1950s. The price point of innerspring beds in typically lower. They do not retain body heat like foam beds. Innesrpring mattress durability is different than other foams.

 The coils often bend or break causing sagging, divots or lumps. The comfort layer is thin, giving a feel that is firm. It causes pressure points for lightweight sleepers, side sleepers and those sleepers with chronic pain.

Innerspring mattresses

If you like how bouncy coils are but need pressure relief using memory foam, a hybrid mattress is the perfect choice. A pillow top mattress may also be very comfortable for you, with an innerspring bed and a thick foam comfort layer with it.

If you want to buy a pillow top bed, you need to ensure that the topper needs to have a thickness of 2 to 3 inches. This is useful to reduce pressure points and provide excellent pressure relief. Pressure relief is very important for comfortable sleep.  

Mattress firmness and sleeping positions

People think that soft mattresses will get a sag easily and firmer beds will not. But the firmness level of the bed does not determine the life of the mattress and how easily it will start sagging. Sagging of mattresses occurs due to low quality and bad construction of the mattress. A wrong foundation can also lead to a sagging mattress.

Firmness is not related to the sagging of a mattress. It affects the comfort and support of the mattress. Many companies rate a mattress from 1 to 10, where 1 is the softest and 10 is the firmest. The way you sleep or your sleeping positions will help in identifying the firmness you need for your mattress.

Side sleepers

Side sleepers have pressure points on their shoulders and hips joints. This causes pain in these places. For side sleepers, a soft to medium firmness mattress is ideal. A soft mattress tends to protects the side sleeper’s joints.

Back sleepers and stomach sleepers

Let’s now look into back and stomach sleepers.

Back sleepers

Back sleepers should ideal use a firm mattress for keeping body weight distributed evenly. This will prevent hips from going in too much in the bed. This can cause bowing of the spine causing back muscles stress. For back sleepers, a medium to medium firm mattress is ideal for back comfort and support as well as reducing sinking.

Stomach sleepers

Stomach sleeping means that the head and the hip will arch upwards. The curvature of the spine will be exaggerated. Arching of the spine will cause muscle tightening, pain in the neck and back. This is why stomach sleepers should avoid it. But a firm mattress is ideal for stomach sleepers.

Combination sleepers

Plenty of sleepers keep changing positions throughout the night. A Medium firmness mattress is ideal for these sleepers and they offer comfort and support. The firmness tends to protect joints when side sleeping and also provides comfort and support to the lumbar spine when back sleeping.

Mattress foundations

Mattress foundations

A mattress foundation that is supportive can help prevent sagging and also prevent indentations for all sleepers.

Box springs

Innerspring mattresses and box springs are usually paired together. Most box springs don’t have coils anymore. A box spring can add height to your bed but they lack in support. If you keep a memory foam or latex foam mattress over a box spring, the mattress could get damaged and sag.

If you are interested in pairing a memory foam or latex foam bed with box springs, it is best to keep a one-inch thickness moisture-resistant piece of plywood in between the mattress and the box spring.

Solid foundations

These offer a good and stable base for the mattress. They are ideal for a memory foam mattress. They help keep body weight evenly to prevent the sagging of a mattress. Platform bed frames usually offer a surface that is flat for supporting the mattress.

Slatted foundations

Modern bed frames have a slatted or solid foundation. Slats should not be more than 3 inches apart for supporting memory foam, hybrid mattress, or latex foam. This ensures that a soft foam mattress will not sink and have an indentation.

Adjustable bases

A bed frame that is adjustable lets you change the height of your legs and head. All modern mattresses can be used with an adjustable frame. But an air mattress and innerspring mattress may develop sagging.

Sleep trial period and warranty

Many brands offer warranty periods for sagging as well as indentations. Look for warranties that cover sagging at a depth of 0.75 inches.

Whether you buy a mattress online or offline, the body requires some time to get adjusted to the new mattress surface. A night sleep trial of 90 days is enough for you to get to know how the mattress is.

Frequently Asked Questions

1. Is there a way to fix sagging mattresses?

There are some ways to fix sagging mattresses. However, to avoid getting into such situations, you should always go for a mattress that has good customer reviews regarding durability. If you purchase a medium soft mattress and use it decently, the chances of sagging will be reduced drastically. Here are some of the ways to fix a sagging mattress.

  • Rotating the mattress
  • Using Extra pillows
  • Getting it fixed by the manufacturer under warranty
  • Replacing the foundation

You can use any of these ways to help you with your mattress. A wise decision will be to buy a new mattress because a repaired mattress may not be able to uphold your standards of comfort.

2. What causes a mattress to sag in the middle?

There are a few causes responsible for your mattress to sag. One of the most prominent reasons is sleeping on the extreme sides of the bed. If you leave a vast space in the middle while sleeping, it can result in sagging. On the contrary, if you are in a spooning position and not covering the bed properly, the added pressure can also become a reason for sagging. If your pet/pets sleep with you on the bed, it can also leave the bed sinking. You should keep these things in mind if you want to prevent your mattress from getting saggy.

3. Do all memory foam mattresses sag?

These mattresses are prone to get sagged because of their functionality of adjustment. However, if you purchase a good quality mattress, it will last very long. A good quality mattress will have a defense mechanism against sagging and will also come with a gigantic warranty to revamp your mattress in equal intervals.

4. How long should a mattress last before sagging?

There is no specified standard as this thing ultimately depends on the type of mattress that you are using. However, a good quality mattress should last for at least eight to ten years before showing any signs of wear and tear. If you conduct your research correctly, you will be able to find the right mattress for yourself within the desired budget.

Final Verdict

Now that you know about the ten best mattresses along with the proper criteria for buying them, it is time that you actively start comparing your top choices. Your mattress is quintessential to your good mood and an active lifestyle, and therefore, it should not be ignored.

If you think that your mattress has served you well for years, you should replace it so that your muscles and joints can get the right amount of comfort. Buying a mattress is not a recurring activity, and therefore you should spend ample amounts of time choosing it.

You can keep this article handy so that you do not have to start from scratch when the time comes to replace your mattress. To more snoozed alarms and perfectly tuned mornings!

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