Most comfortable soft mattress for lightweight people
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Your weight and body size can affect the way you feel on a certain mattress. While heavier folks require firmer mattresses to avoid sinking too much, lightweight ones will need a softer mattress to have the proper contouring that can support their spine.
Our list of 6 most comfortable soft mattress for lightweight people will give you a ticket to the dreaming land you’ve been longing for.
AmazonBasics Memory Foam MattressBest for Lightweight Side Sleepers
Pros
- Provides great support for side sleepers under 150 lbs
- Easy to set up
- High quality foam that leaves you no harm
- Affordable
Cons
- Sleep hot to some
- May smell weird upon unpacking
- Short warranty
Did you know that side sleepers are the ones who benefit the most from soft mattresses? Especially for lightweight side sleepers, this AmazonBasics Memory Foam mattress is the best bet.
Made of 3 layers of Certipur-US certified foam, this mattress will give you the comfy plush feeling like sleeping on a cloud while maintaining the support to your spine when you sleep on your side.
The plush-feeling memory foam on the top provides a close contouring to your body, relieving the pressure points on your shoulders and hips when sleeping on the sides. Middle soft foam layer is super breathable thanks to little air holes that allow air circulation around the mattress, keeping it cool all the time.
At the bottom lies a hard foam layer that provides stability and durability and support. You can totally trust the quality delivered by AmazonBasics since its mattresses have been proved not to contain harmful chemicals.
Features | |
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Thickness | 8", 10", 12" |
Firmness Level | Plush |
Warranty | 1 year |
Highlight Features | Certipur-US certified foam, Oeko-Tex certified top fabric, Breathable |
Side sleepers look no further. This AmazonBasics memory foam mattress is all you need for a deeper, better and plusher sleep.
Classic Brands Cool Gel 1.0 MattressBest for Light and Average Weight Back Sleepers
Pros
- Provides premium plush feeling
- Unparalleled breathability and ventilation, hot sleepers approved
- Newest memory foam technology that allows superior cooling while supporting your body
- Adjustable base friendly
- Plush shredded memory foam pillows included
Cons
- Heavy
- Minimal edge support
This Classic Brands Ultimate Cool Gel Memory Foam Mattress goes one step ahead others with up to 14-inch profile that adds the ultimate comfort. It offers back sleepers a cloud-like experience with 3 layers of high quality foam.
On top is a 3-inch layer of breathable Cool Gel foam that closely conforms to your body and features a quicker recovery than other kinds of memory foam. It provides a cooler surface for those who sleep hot at night.
A second layer of 2-inch comfort cool gel foam supports your body by providing bounce and rebound . The 8-inch breathable base layer keeps up the quality and viability of the layers. The layers cooperate to present to you the best sleep
This mattress includes a free plush shredded memory foam pillow with twin, twin XL, and full size and two with queen, king, or california king sizes. Plus, it is adjustable base friendly.
Features | |
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Thickness | 14" |
Firmness Level | Medium-Plush |
Warranty | 10 years |
Highlight Features | CertiPUR-US Certified foam, Cool Gel for cool sleep, Available in 6 sizes, Adjustable Base Friendly, Comes with free pillows |
Back sleepers will love this Classic Brands 14-inch Ultimate Cool Gel Memory Foam Mattress for the luxurious soft feeling it offers.
Olee Sleep Galaxy Hybrid MattressMore affordable option for Back/ Side Sleepers
Pros
- Sleep cool with the second layer of gel infused memory foam
- Excellent motion isolation, making it suitable for couples
- Suitable for whatever position you sleep in
- Close contouring
- Moisture wicking polyester jacquard cover
- Super affordable
Cons
- Comes in limited sizes
- Heavy due to its innerspring coils
Welcome to the newest innovation in the bedding industry with hybrid mattresses. This Olee Sleep Galaxy Hybrid Mattress will give you the springy feeling and support of the traditional innerspring mattress with body-contouring memory foam.
You will get tired when counting the number of layers integrated into this mattress. Tempered steel independently-encased coil springs are used to form the base that gives close contour to your body and minimize motion transfer. It also allows air ventilation, making it ideal for hot sleepers.
The memory foam on top supports 1-inch Dura I-Gel foam layer that gives a cool and airy sleeping environment. The gel top also makes the mattress plusher and softer to touch while the base is resilient and durable.
The plush surface makes it suitable for side and back sleepers who need responsive support for back and spinal alignment.
Features | |
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Thickness | 13" |
Firmness Level | Medium |
Warranty | 10 years |
Highlight Features | Polyester jacquard cover, Good motion isolation, Dura I-gel foam layer for cool sleeping |
This Olee hybrid mattress is ridiculously affordable, but unlike other cheaply made beds, it gives you luxuriously comfortable feeling while saving you from back pain and pressure points.
Ashley’s Sierra Sleep Chime Hybrid MattressBest for Lightweight Side/ Stomach Sleepers
Pros
- Provides firm support that keeps the spine aligned for stomach sleepers
- Made of hypoallergenic material that keeps dust mites, pollen, pet dander and mold away, perfectly recommended for allergy sufferers
- Good pressure point relief and close contouring
- Minimal motion transfer
- Compatible with all bases and frames, including adjustable base
Cons
- Firm for some lightweight side sleepers
- Comes in a heavy package
Here is another mattress that gives you the best of both worlds but for lightweight stomach sleepers or occasionally stomach sleepers. It comes in 5 sizes with 3 different thickness, allowing you to choose the best that is most suitable for you.
What’s great about this hybrid mattress is that it is allergy-friendly, which means allergy or asthma sufferers can rest assured that your health is being protected while you’re chilling on this mattress.
The gel memory foam on top not only provides a cool and airy surface for hot sleepers but also make the mattress plusher for stomach sleepers. 528 individual power packed wrapped coils form a durable and stable base, optimizing the motion isolation to avoid disturbance while keeping the proper alignment for your spine.
Say goodbye to the pains in your back, neck and shoulders when you have this Ashley Furniture’s signature chime mattress. Start your morning pain-free without any pin-and-needle feeling on your body.
Features | |
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Thickness | 8”, 10”, 12" |
Firmness Level | Medium |
Warranty | 10 years |
Highlight Features | Made of hypoallergenic material, Gel memory foam, 528 individual power packed wrapped coils, Compatible with all bases |
While stomach sleepers need firmer mattresses, it doesn’t mean that you have to sleep on a rock. This Ashley’s Sierra Sleep Chime Hybrid Mattress offers enough support with a plusher and softer surface for endless restful sleep at a competitive price.
TUFT & NEEDLE Original MattressBest for Couples of Combination Sleepers
Pros
- No noise
- Good motion isolation
- Not too hot, not too cold
- Little-to-no off-gassing
- Durable
Cons
- Minimal edge support
- Not the best responsiveness
- Hefty price tag
What will happen when you are a side sleeper and your spouse is a stomach sleeper? Should one of you sacrifice for the sake of the other? Absolutely not, especially when you have TUFT & NEEDLE Original Mattress that caters for all sleep positions.
You will be amazed by the fact that Turf & Needle actually produces a new kind of foam just for their mattresses. Made by freshly poured T&N Adaptive foam, the mattress gives you a bouncy feeling closer to an innerspring mattress, yet still being supportive enough for all sleeping positions.
It offers good motion isolation, pressure relief, and temperature neutrality. While the polyfoam material of the mattress traps the heat, it does contain a low-density comfort layer which doesn’t sleep as hot as high-density foam. So hot sleepers will be happier to sleep on this mattress than on other memory foam counterparts.
Features | |
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Thickness | 10" |
Firmness Level | Medium |
Warranty | 10 years |
Highlight Features | 100 Night Sleep Trial, Proprietary T&N Adaptive Foam, Greenguard Gold, and Certi PUR certified, Plush, breathable cover |
Couples, no more headache of deciding who will sacrifice for the sleeping style of the other. Keep you and your bedfellow happy with TUFT & NEEDLE Original Mattress.
Nectar Gel Memory Foam MattressBest for Chronic Pain
Pros
- Suitable for all kinds of sleepers
- 4 layers of foam that support your body while making the mattress springy
- Zero noise and little motion transfer
- Decent edge support
- Industrial-leading trial period and lifetime warranty
Cons
- Sleep hot to some
- The most expensive on the list
- Off-gassing can last 3-4 days
Pain will be the past with this Nectar mattress. It is the perfect blend of firmness and softness for those suffering from chronic pain. You’ll be sleeping on a cloud, but without pain.
Let’s go through 5 layers of high quality foam of this mattress. Right beneath the bedbug resistant tencel cooling cover that promotes air circulation, heat wicking is 1” of gel quilting foam. It, too, provides air circulation, loft while flawlessly contouring to your body.
The third layer is gel memory foam that offers weight distribution and pressure relief. Lastly adaptive hi-core memory foam layer, which provides bounce and rebound, is supported by 5 ½ inch breathing base layer. It serves as a foundation and reinforces the contouring.
It sounds complicated, isn’t it? You can say all of these in another word, it is super supportive for pains. If you need restful sleep and painless morning, this mattress is a must.
It comes with 2 premium quality pillows that, together with the mattress itself, boost your recovery from back pain.
Features | |
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Thickness | 10" |
Firmness Level | Medium Firm |
Warranty | Lifetime |
Highlight Features | FOREVER warranty, 2 premium pillows included, 180 day trial, Tencel Cooling Cover, 2 layers of Gel Memory Foam |
Nectar Gel Memory Foam Mattress can be a game changer for those who are bothered by pain during their sleep. Sleeping like a baby is not a fantasy anymore.
How To Choose The Most Comfortable Soft Mattress?
Who benefits most from soft mattress?

As you can see from the table, softer mattresses are more suited to those who weight under 150 lbs (what this article is focusing on). Let us tell you why.
Firmer mattresses will not provide the enough amount of sinkage to contour to your body if you belong to below-average weight group. As a result, you will suffer from more pressure points as the support from these mattresses are almost zero.
Mattresses that are too soft do you no good as well. You’ll sink too much and make your spine misaligned. So we can’t stress enough on the importance of choosing the right firmness for your mattress.
Sleeping position also affects your prefered firmness. When sleeping on the back, the body tends to naturally aligns the spine so sleepers need little sinkage on their mattress.
Side sleepers, in the meantime, create an unnatural curved position that can misalign the spine. Therefore, their shoulder and pelvic area take more pressure, later on leading to back pain and pin and needle sensation upon waking up. So side sleepers require softer mattresses for more support.
Lastly, soft mattresses are not very common among belly/ stomach sleepers. This is because sinking too deeply will make it harder to breathe when face-down and as a result, turning head to a sign is a natural reaction, which further leads to spinal misalignment. So lightweight stomach sleepers need medium soft to medium firm mattresses.
Are you hot or cool sleepers?
Heat retention is what you should pay close attention when you are choosing a mattress. Waking up in the middle of the night due to sweat is the worst nightmare of hot sleepers. Opt for hybrid mattresses that provide better ventilation and breathability than traditional memory foam mattresses thanks to the spring coil layers.
If you don’t suffer from night sweats, your choices are more versatile.
Do you have a bedfellow?
A partner or a pet sleeping with you can shake things up. Motion isolation of a mattress must be above average or else if one of you tosses and turns at night, the other will be woken up hitting the ceiling.
Also a good mattress for couples should have good responsiveness. Responsiveness means how fast a mattress adjusts to your body as you move around. As a result of close contouring, softer mattresses tend to lack of responsiveness, which is not good for sex. You will feel like having sex in quick sand with super soft mattresses.
Opt a bit firmer mattress for better responsiveness. You know, better sex, happy life.
Trial period and warranty matter
It’s hard to find the most comfortable soft mattress, that’s why the manufacturers (who can read our mind) offers trial period so that you can test out your new mattress. It usually lasts from 30 days, 60 days, or even 1 year. The more time you get, the better the decision you make.
Also remember to check if the manufacturers list indentations and/or excessive sagging as a defect covered by the warranty. In this case you can get your mattress replaced or fixed at little cost.
Who Makes The Most Comfortable Soft Mattress?
Ashley Furniture
Ashley Furniture is one in a few family-owned companies that become nationally successful in the furnishing industry. Focusing on timeless pieces of furniture, the company has most of their products manufactured in the U.S. with domestic and imported parts and tested before delivering to customers.
One style can’t fit all, so Ashley Furniture always tries to extend their product lines of different decor style. On top of that, for such timeless and valuable items, Ashley products are not expensive at all.
Olee Sleep
Olee Sleep company, founded in 2015, is a part of Grantec International which has 30 years of experience in bedding industry. Its mission is to enhance customers’ sleeping experience with innovation and low price tag.
Its mattresses are suitable for all sleeping positions and are made of certified materials. Olee Sleep offers quality and affordability, which is why the brand has gained trust and positive reviews from thousands of customers on Amazon.
Turf & Needle
Established in 2012 with two software engineers as co-founders and a single mattress, the company has now more than 200 people working days and nights to create the best quality products as an honest price for you.
They create an unique kind of foam that is bouncier and sleeps cooler than the traditional memory foam. Manufactured in the US, Turf & Needle’s high quality mattresses please every customer, even the most difficult ones.
Nectar
Nectar provides the best value mattresses on the market. With an industry-leading trial period and warranty, the company is gaining more and more trust for its high quality, yet affordable products.
Nectar is a perfect option for back and joint pain sufferers, providing comfort and support for all kinds of sleepers, even couples. The comfort and affordability makes Nectar a strong competitor on the market
FAQs
What are soft mattresses good for?
A soft mattress is recommended for:
- Lighter individuals since harder mattresses can’t offer the right amount of sinkage and hug they need.
- Side sleepers need proper spinal alignment and pressure relief from shoulders and hips.
- Back pain sufferers or those who have chronic pain.
Can a bed that is too soft hurt your back?
The answer would be definitely yes. Although soft mattresses bring cloud-like sleeping experience, they can make your hips or back sag, which causes a hammocking position when you’re laying down. If you continue this posture for a long time, your spine will fall out of alignment and cause more pain in the future.

Can a soft mattress cause shoulder pain?
Shoulder pain is the most common problems among side sleepers with a bad mattress. A too firm mattress is not able to distribute weight evenly and consequently put too much pressure on your shoulders. Your shoulder will be misaligned, leading to discomfort, pain all the way up to the brain. Nerves compression can also cause numb arms and “pin-and-needle” sensation upon waking up.
Not only firm mattresses are responsible for shoulder pain but also soft mattresses can be blamed. Inadequate support in the pelvis area and lower back will pull on the shoulder from your body’s center.
How do I know if my mattress is too soft?
As you can see, a mattress that is too soft does you more harm than good. So you’d better look for signs that your mattress is too soft right away. Here is how.
You feel like touching the base or the floor when you hop onto the bed
High quality mattresses are packed with three layers or more - usually a comfort layer on top, a middle transitional layer and a support layer at the bottom. They, all together, bring to you the close contouring that supports a proper spinal alignment. If you feel like you’re sinking too much, it is definitely time to rush to the store and buy a mattress.
Getting out of bed is absolute torture
If you struggle to pull yourself up and get out of bed every morning, chances are that your mattress is too soft.
You toss and turn at night
Well, you can’t be comfortable when you’re not comfortable. Tossing and turning is just a normal reaction of your body trying to find the most suitable position for sleep. And if your body fails to do so, blame the mattress.
Then you wake up with a backache, shoulder pain and hip pain
To this point, the morning pain seems normal since you don’t have proper sleep. It’s your body giving you clues that it’s time to change the mattress.
How often should you change your mattress?
It is still a myth if you should change your mattress every 8 years or not. To us, the truth is each type of mattress has different lifespan and how long a mattress lasts also depends on how you sleep on it, how you take care of it and how often you rotate it. The picture below will show the average lifespan of 5 common kinds of mattresses under proper care.

Conclusion
Everyone likes sleeping on a cloud, yet the right amount of softness is important to your spinal alignment and better sleep. We hope the most comfortable soft mattress for you has call your name and nights of restful sleep are await.
Hope you enjoy the article and please send us any comment or question without hesitation. We’d love to hear from you. Happy shopping and see you in the next post!