Best Soft Mattress - Which One To Buy

Last Updated: April, 2024
Please Note: This Post Contains Affiliate Links

Finding the perfect soft mattress can feel a lot like trying to find a unicorn. There are myths and rumors about them, but do they exist? We made it our mission to find out if the perfect soft mattress does exist, so we went through a ton of mattresses to test them out. We found some great mattresses along the way, but we only included the best mattresses on our mattress reviews list. According to our tests, the overall best soft mattress is the Amerisleep AS5. It's an ultra soft mattress that's built to last, and keep you cooler than traditional memory foam.

8 Best Soft Mattresses We Recommend

Amerisleep AS5-small

Amerisleep AS5

This ultra soft pressure relieving mattress is perfect if you crave a softer feel. It's a durable all foam mattress that allows you to sink in, while still providing great support and pressure relief.

Helix Sunset Luxe (1)

Helix Sunset Luxe

Buyers with sleep partners will be glad to know that this HelixSleep Mattress possesses incredible motion isolation, minimizing sleep disturbances generated when getting in or out of bed. The mattress is also popular for its plush and contouring feel, ensuring the sleep surface conforms properly to your curves to provide targeted pressure relief wherever needed.

Puffy Lux Hybrid Mattress-small

Puffy Lux

If you’re looking for a soft mattress, the Puffy Lux is a great choice. It’s a durable hybrid mattress that contours to your body.

This ultra-soft, all foam mattress is great for side sleepers who need added extra support. 

Layla Sleep Copper Infused Mattress

This Layla Sleep mattress uses innovative materials for better sleep. It's also really easy to set up.


Purple Queen Mattress

This Purple Queen mattress is a softer mattress, but with plenty of support. It has a nice, cradling feeling.

Brooklyn Bedding Signature Hybrid small (1)

Brooklyn Bedding Signature Hybrid - Soft

The hybrid construction of this Brooklyn Bedding bears small air spaces that facilitate efficient air circulation, which helps cool the sleep surface. Also, its encased coils, in conjunction with the foam layers, offer a balanced support, comfort, and responsiveness ideal for relieving pressure points.


Sweetnight Queen Mattress

This Sweetnight mattress is designed to suit everyone. Just flip it over to change the firmness.

Amerisleep AS5

What We Like

  • Expands very quickly, with little work for setup
  • Open cell design helps keep you cool throughout the night
  • Won't sag over time
  • Great motion isolation
  • Alleviates pressure points
  • 100 night trial
  • 20 year warranty

What We Don't Like

  • Doesn't have the same bounce a traditional innerspring mattress or hybrid does

Overall Thoughts: 

Amerisleep is a brand that's been around longer than most other competitors. They've earned a reputation for producing high quality products while providing next level customer service. The Amerisleep AS line of mattresses cover all ranges of firmness, with the AS1 being the firmest, and the AS5 being the softest.

The Amerisleep AS5 mattress is the softest option available from Amerisleep, but still provides the support they've come to be known for. If you like to sink into a mattress, this one is the obvious choice. It's ideal for back and side sleepers, as well as combo sleepers.

Another great thing about the AS5 is its cooling properties. The mattress is made with an open cell design that helps wick away warm air and is noticeably cooler than traditional memory foam.

Helix Sunset Luxe

What We Like

  • Zoned support system provides targeted support in the lumbar region
  • Premium materials, including the quilted pillow top, provide sleepers with a luxurious feel that enhances the overall sleep experience
  • Tencel cooling cover not only shields hot sleepers from overheating but also from night sweats

What We Don't Like

  • Weak edge support may be unfit for those who frequently sleep on the mattress edge

Overall Thoughts: 

Investing in the right mattress that guarantees an incredible sleep experience that combines comfort, support, and durability is key, especially when eyeing high-end models. Fortunately, the Helix Sunset Luxe is among the few luxurious mattresses engineered to provide exceptional pressure relief, world-class cooling comfort, and enhanced targeted support.

Though it accommodates all sleeping positions, back and side sleepers stand to benefit significantly from this mattress. The premium memory foam layers provide incredible cushioning to the hips and shoulders for maximum pressure relief, while the zoned support system helps keep your spine properly aligned.

The Sunset Luxe is available in various sizes. And, if you're looking to purchase this mattress, it'll cost you between $1,375 for the Twin size and $2,875 for the California King model. 

HelixSleep understands that safety is of utmost importance. That's why this mattress features CertiPUR-US-certified foams in its design. Basically, the certification indicates that the mattress has undergone rigorous tests that ensure it meets emission, performance, and durability standards. With this assurance, you can bet this mattress will grant you a healthy and hygienic sleep sanctuary.


With its high-quality premium materials, 100-night sleep trial, and generous 15-year warranty, you can rest assured this mattress will be an incredible long-term investment. The mattress also ships for free but to buyers within the contiguous U.S.

Puffy Lux Hybrid Mattress

What We Like

  • Excellent motion isolation
  • Excellent pressure relief
  • Moderate and even contouring

What We Don't Like

  • If you're a heavier sleeper weighing over 250 lbs, you won't get the support you need on the Puffy Lux

Overall Thoughts: 

The best soft mattress provides sufficient support for sleepers, and that's what you get with the Puffy Lux mattress. It comes with just enough decadence of softness and firmness. If you want a bed that maintains optimal softness while offering adequate pressure relief and body contouring, Puffy Lux fits these criteria quite well.

Puffy Lux includes six foam layers designed for comfort, cooling, and spinal alignment. This increases your bed's airflow, giving it a plush yet responsive feel. Meanwhile, the Cloud Air Technology foam provides zoned full-body support, thus keeping your hips aligned with your shoulder for maximum comfort.

Searching for a soft mattress that's comfy for two people can be pretty challenging. However, the Puffy Lux mattress ranks among the best soft beds for couples. Featuring multiple layers of body contouring and cushioning foam, this mattress will give you and your spouse the comfort and pressure relief you deserve. If your partner tends to toss and turn during the night, Puffy Lux offers motion isolation, so you'll sleep soundly.

In addition to being hypoallergenic and stain-resistant, Puffy Lux's mattress cover has a soft, cozy feel. Unlike other soft all-foam mattresses, this one sleeps pretty cool. Its comfort layer has a gel infusion, which helps regulate your bed's temperature. If you sleep hot, you won't find yourself overheating and sweating on the soft Puffy Lux.

Nolah Signature 12

What We Like

  • Plush yet supportive
  • Great motion isolation so you won't feel if your partner gets out of bed
  • Designed for side sleepers, so it's main focus is effective pressure relief
  • Lifetime warranty
  • Free shipping and retuns

What We Don't Like

  • It's an all foam mattress, so you won't have the bounce you may be used to if you're sleeping on an innerspring or hybrid mattress

Overall Thoughts: 

When it comes to soft beds, Nolah should be one of your top choices you're considering. All of their mattresses are designed for side sleepers, which generally need a softer mattress that provides excellent pressure relief. With this being said, their 12" signature mattress provides just that, but with increased durability over some of the thinner models, making it a solid choice if you're looking for a good quality soft mattress.

Since this mattress is all-foam, it has great motion isolation. This means that you won't feel your sleep partner moving around, or if they get in and out of bed. This bed isolates motion well, but at the same time, it doesn't make you feel stuck.

If you're hesitant about buying online, you should be happy to know that Nolah provides a generous 100 night trial period, free shipping and returns, and a lifetime warranty. All of these combined should give you confidence buying from Nolah.

Layla Sleep Copper Infused Memory Foam Bed

What We Like

  • Flips for different firmness
  • Copper-infused with gel top to keep you cool
  • Easy to find a comfortable spot for any sleeping positions
  • Hybrid mattress design takes advantage of the benefits of multiple materials

What We Don't Like

  • Packaging smell takes longer to go away

Overall Thoughts: 

This is an innovative hybrid mattress, from the materials it’s made with, to how the firmness is designed. Since it’s infused with copper, hot sleepers can get more relief than ever, which was a pleasant surprise. The feature that will get your attention is its dual-sided design.

To put it simply, one side is medium soft, and the other is firmer. So if you want to switch up the firmness levels you’re getting, just flip the mattress over for your perfect fit. No matter what position you sleep in, this mattress ensures you can do it comfortably while having all the support you need.

                                                 6. Purple Queen Mattress Review


What We Like

  • Naturally antimicrobial and keeps allergens at bay
  • Has a very soft comfort layer, but keeps important support for your back
  • Ideal for side sleepers and back sleepers

What We Don't Like

  • Edges tend to sink

Overall Thoughts: 

Sometimes when you need a softer mattress, you don’t want to give up the support layer that a firmer mattress gives you. That’s why this Purple Queen mattress is such a gem. It offers next level sleep experience.

You still get that wonderful cradling feeling that comes with a soft mattress because of the comfort layer, but with the support you need to keep your back and shoulders and hips well supported. This is one of the overall best luxury mattresses and is a great overall investment. This mattress offers a great combination of soft support and quality materials that ensure the mattress will last for years.

You’ll keep good spinal alignment, and prevent those aches from coming up in the morning. You’ll find great support for your pressure points, and it’s especially ideal for side sleepers. It’s hypoallergenic too, so if you suffer from allergies, you may want to check this mattress out.

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                                       7.Brooklyn Bedding Signature Hybrid - Soft

Brooklyn Bedding Signature Hybrid - Soft

What We Like

  • Individually wrapped coils minimize motion transfer between co-partners
  • Cotton quilting and the foam layers provide excellent cushioning and support
  • High-quality materials, including the foam layers and Individually wrapped coils, ensure incredible durability

What We Don't Like

  • Thin foam layers may not provide the deep body contouring level that some sleepers may need

Overall Thoughts: 

Brooklyn Bedding is popular for manufacturing high-quality mattresses with budget-friendly price tags; this signature hybrid isn't different. In fact, this mattress is meticulously crafted with attention to detail, and it stands out as an incredible game changer to anyone seeking a soft mattress that will help them battle painful pressure points and overheating.

As a sleeper who prefers a plush, luxurious sleep surface, you'll be glad to know that this mattress bears soft memory foam layers engineered to relieve pressure points. This is evident in the mattress' close body contouring mechanism around the hips and shoulders. Also, thanks to its individually encased coils in conjunction with the breathable mattress cover, hot sleepers stand to enjoy incredible cooling comfort during hot summer nights.

Brooklyn Bedding Signature Hybrid is available in multiple sizes with competitive price tags. If you'd like to purchase this mattress, prepare to spend between $498 for the twin model and $1,200 for a California King size. 

Like most mattresses with memory foam construction, the Brooklyn Brooklyn Bedding Signature Hybrid's foams are CertiPUR-US certified and, therefore, free of harmful chemicals such as VOCs. This certification assures you of sound slumber all night, knowing the mattress prioritizes your health and overall well-being.

Brooklyn Bedding ships this Signature Hybrid model for free but only to buyers within the contiguous U.S.

 International shipping is also available but at a fee, depending on your location. To make your investment in this mattress worth the price, it also comes with a 10-year warranty and a 120-night sleep trial. If the mattress doesn't match your comfort needs, Brooklyn Bedding will arrange a hassle-free return for zero additional cost.

                                     8. Sweetnight Queen Mattress Review


What We Like

  • Great motion isolation for next to no motion transfer
  • Flippable from soft to medium-firm
  • Contours perfectly to your form

What We Don't Like

  • The firm mattress side gets warmer at night

Overall Thoughts: 

This is a hybrid mattress that gives you that perfect cradling feels, without making it difficult to move when you need to. On the topic of movement, the other nice thing about this mattress is how well the motion isolation works for minimizes motion transfer. Someone can get up and off of the mattress without any other part of the mattress moving. So whether it’s a partner or pet moving around through the night, it’ll never wake you up again.

It’s ideal for providing back support, no matter how you sleep, but it does a little something extra too: it’s flippable, so you can customize the way your mattress supports you. One side is medium-firm, and the other side is soft, meaning you practically get two mattresses for the price of one!

Who Needs to Sleep on a Soft Mattress?

Because our weight affects how deeply we push into a mattress, our weight also affects the kinds of mattresses we prefer (especially the firmness). Since lighter people don’t sink as much, they often prefer softer mattresses for good spinal alignment. For instance, many people that weigh around 150 pounds, or somewhere under that, will feel more comfortable on a soft bed.

However, sometimes sleeping position also affects how comfortable we are on a mattress because of things like spinal alignment and joint support. When it comes to a softer mattress, side sleepers and combination sleepers are often the most comfortable. With all that said, sometimes the firmness levels of mattress simply comes down to preference, and there’s nothing wrong with that either.

Qualities of the Best Soft Mattress


Materials will affect not only how a mattress feels and supports you, but also how much body heat stays in the mattress while you sleep. If you sleep hot, you know how important this can be.

If you sleep hot and need relief, you have a variety of materials, ranging from an innerspring mattress, to full memory foam or hybrid mattresses to choose from. A lot of softer mattresses are constructed with foam, and hot sleepers may find the amount of body heat there uncomfortable so opting for a cooling mattress is recommended. If you’re a hot sleeper, but need a soft mattress, consider finding the best hybrid mattress or latex mattress that won’t get as hot. Latex mattresses and hybrid mattresses better disperses body heat.


Just because a mattress is on the soft side, doesn’t mean it should skimp on support. While you want that soft, cushy feel (especially stomach sleepers!), you still need proper support for your back and pressure points. Of course, you don’t want to feel the fluffy top layer ‘bottom out’ on the more supportive foam layers underneath either.

If possible, try out the mattress in person. Always look at the edges. Even the best mattress should still have good edge support. Otherwise, it’ll seem like the bed leans when you side on the sides of it.

Height and Layers

These two factors go hand in hand, most of the time. The more layers of padding or foam your mattress have, the more likely it’ll be taller too. A lot of people that prefer soft bed also like a fairly tall mattress, since there’s more cushioning as they lay on it.

However, there’s still a limit to how many layers will keep improving the feel of the bed. After a handful of layers, there’s only so much you can add without stacking thinner, less soft layers one upon the other. So when looking at the layers, up to a handful or less is usually ideal to get the cushiest feel.

When you’re looking at height, you’re also looking at the result of the different layers on the mattress. However, if you’re looking at a mattress with 8 inches of height and five layers, don’t expect it to be on the soft side. Ideally, you want the mattress to be at least 10 inches thick if you like a soft feel. If you like a plush feel mattress though, it’s worth trying to find a mattress at least 12 inches thick (or as close to it as you can find).

Warranty and Guarantees Come With The Best Mattresses

A mattress is a big purchase, and it’s worth knowing you’ve made a good investment. When shopping for the best mattresses, always consider a warranty. Any time you can find a mattress with a good warranty, you know it’s a product the company will stand behind. Likewise, if you can try it risk-free for a month (or longer!), then it’s worth a shot to see if it’s the one for you.


Get the Right Pillows

One way to make the most out of a soft mattress is by making sure you have the right pillows. Soft mattresses have a lot more cushion and padding, so you can skip the super thick pillow. A thinner pillow will allow you more enjoyment of your cushy mattress.

Thickness Changes

The best mattresses get a lot of use, and it can be hard to understand exactly what the warranty covers. It’s worth measuring your mattress when you first get it, so you can see when sagging is a problem. Often, manufacturers will honor a warranty for sagging, but you need to measure how low it’s gotten.

Look for a Multitasker

Couples don’t always agree on firmness, and that can mean one person sleeps poorly. Some people are back sleepers, others are side sleepers, and some are side sleepers. Everyone has different needs. Now there are mattresses than can be flipped to change the firm mattresses to be softer mattress. Usually, that means one side is fairly firm, while the other is between soft and medium soft. Firmer mattresses are great for back sleepers, but not for everyone. So, go for a mattress that works best for everyone that's going to be sleeping on it.

>>Related Content: Best Extra Firm Mattress

If needed, you can also opt for mattress toppers. These can help make firmer mattresses softer. You can a get firm support layer, while the mattress toppers provide a soft top layer.

Check the Directions

Aside from warranty information, you need to read the manual that comes with your mattress. For instance, some memory foam mattresses will be ruined if you remove the cover, or can’t be flipped over. In short: even if it’s boring, read it anyway.


While finding the perfect soft mattress can seem difficult, we’ve proved it isn’t impossible. Of course, with a list of every contender for the best soft mattress out there, you should be able to find your perfect fit in no time.

1 thought on “Best Soft Mattress”

  1. My mother wants to buy a new mattress for her room soon. She wants to buy a super single sized mattress. I found it interesting when you mentioned the best soft mattress. Thanks for the mattress buying tips and I will show this article to her so that she can get the best mattress for herself.

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