Top 9 Best Soft Mattresses for 2018

Summary: Our Sleeping Ninjas don’t mess around when it comes to comfort. This unbiased, in-depth review features our top picks for the best soft mattresses you can get delivered right to your door. DisclosureSleeping Ninjas has an affiliate relationship with some companies where we get a small percentage of sales if you click over from our site.

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Mattresses come in all shapes, sizes, and firmness levels. Ideally, though, you should be buying a mattress only once or twice in your lifetime. So make the most of your time and money and consider all the factors carefully!

Contrary to popular opinion, the best soft mattresses may not be the ideal choice for everyone. Softness is ideal for those who suffer from the aches and pains of natural aging. You may want to check out what a soft mattress really consists of and how you can get the best one!

A Quick Peek at the Best Soft Mattresses

Here’s a quick list of the best soft mattress picks we review below:

  1. Casper mattress
  2. Leesa mattress
  3. Puffy mattress
  4. Lull’s mattress
  5. Helix mattress
  6. My Green Mattress
  7. Tomorrow Sleep mattress
  8. Winkbed mattress
  9. Dreamfoam Bedding Arctic Dreams

You’ve got 10 excellent soft mattresses to choose from. But what makes for the best soft mattress? And how do you decide what’s best for you?

What Exactly Is a Soft Mattress and Why Should You Care?

Each mattress is measured on the ILD range. The lower the number, the softer a mattress is. For instance, a mattress with a 12-ILD is an extremely soft one. The best soft mattresses owe their lack of firmness to the materials use in its layers.

If you or a family member suffers from any kind of body pain, a soft mattress may be the only way to get a good night’s sleep. In fact, the best soft mattresses now have support systems in place. They’re hence becoming a healthier option every day, especially as they can actually alleviate back and joint pain.

Different Factors that Contribute to Softness and Hardness

Firm and soft mattresses vary greatly in terms of the materials used to make them the way they are. However, a firm mattress can be made softer by using a plush mattress topper of soft material. This will somewhat dispel the firmness and result in a more plush sleeping experience.

Firm mattresses are usually so because of the high density of their foam. This is measured by ILD, as mentioned above. ILD stands for Indentation Load Deflection. Simply put, the more load it takes for your mattress to get an indentation, the firmer it will be. If the density is less, it will take less of a load to make an indentation. This is what leads to a soft mattress.

The kind of coils used also contribute to the firmness of your mattress. For instance, a really firm slab would usually mean there’s a high density of coils inside. Plus, the coils themselves may be thickly wrapped and consist of thick wire. The thinner the wire and the more pliable to coils, the softer the mattress would be.

The materials contribute to the firmness or softness of a mattress. A firm mattress will usually have steel coils, or none at all. They will also have very dense foam.

What Types of Materials are Used in the Best Soft Mattresses?

The materials used in soft mattresses vary, but the usual ones in a modern mattress are memory foam and latex. Feather beds are also deemed to be soft, but they might not offer quite the support a body needs for several years.

Of course, the quality and purity of the materials are also a huge factor when it comes to mattress softness. The best soft mattresses have natural latex, preferably Talalay and organic to boot, or be equipped with an ultra-soft layer over a firm support of coils. Having a quilted pillow top can also result in a mattress feeling softer than it technically is.

Points to Consider When Purchasing the Best Soft Mattresses

A soft mattress may sound and feel like a delightful idea, but it’s not the best one for all sleepers. There are a number of factors to consider before buying a soft mattress, especially if this is the first time you’re making such a purchase. We’ll list these factors below and briefly discuss them:

  1. Body Weight: If the intended mattress user is on the heavy side, a soft mattress may not be a good idea. You’ll be sinking into it anyway, so a heavy body would only make the indentations more permanent and cause the mattress to sag prematurely.
  1. Sleeping Position: If you’re a side sleeper, soft mattresses are going to be a necessity. They would properly accommodate your hip and shoulder, especially if you’re on the skinny side. A firmer option would only give you pain. However, a back or stomach sleeper may not enjoy a soft mattress as much due to the sinking factor.
  1. Dual Purpose: If your mattress is used for a variety of sleepers, you may have to see if it’s adjustable in any way. For a guest room, you can skip a very soft mattress and simply use a soft mattress topper. This could be removed or retained according to the sleeper’s preference.

Shopping for a brand-new soft mattress?

Start with the best ones below!

Our Top Picks for the Best Soft Mattress Review

casper best soft mattress

Casper Sleep Mattress

This is a memory foam Casper mattress that will be difficult to match by any other in the market! It’s engineered especially for getting the best sleep in every climate and every position. Don’t let the softness fool you—it’s got a super-supportive system beneath all that comfort.

Technical Specs

This mattress has an open-cell design on its top layer. This cools the body by using conduction and convention. The memory foam manipulates the airflow and takes that nasty heat away.  The high-density memory foam gives a firm base for pressure point support. There are a total of four layers in this mattress.

Pros

  • Foam is breathable, allowing for good airflow
  • Supportive layers underneath soft top
  • Comes in a convenient box
  • Helps with joint aches and general body pain

Cons

  • Not suitable for heavy sleepers

Our Favorite Feature

We love the fact that this mattress is soft enough to be super comfy, but firm enough to give us the support we need for our spine.

Who Is This Mattress Perfect for?

If you’re a side and/or back sleeper with certain body pain issues, this Casper mattress could soon sooth all your aches away!

See also: Purple vs Casper

best soft mattress leesa

The Leesa Mattress

This awesome mattress does a spectacular job of combining the two coveted aspects of soft mattress: cooling and contouring. While this may seem like a paradox, this mattress makes it happen. Try it out for up to a hundred nights to make sure that this is indeed one of the best soft mattresses for you.

Technical Specs

This Leesa mattress is around ten inches thick. It’s comprised of multiple layers, including contouring memory foam and perforated cooling Avena foam on top. There’s core support, contouring with pressure point relief, and a cooling bounce – all of it combined in one mattress cover.

Pros

  • Luxurious feel; suitable for a wide range of body sizes
  • Company donates one mattress to charity for every ten sold
  • Relatively lower priced than its similar competitors
  • Pressure relief and support combined with coolness and body contouring for comfort

Cons

  • Could feel heated if sleeper isn’t used to memory foam

Our Favorite Feature

We love the fact that we can sink into this mattress but still be sure of the supportive system underneath.

Who Is This Mattress Perfect for?

Love a soft, cushy bed but have body ache issues? This mattress just may be the answer to your problems!

See also Leesa vs Tuft and Needle and  Leesa vs Casper Mattress comparison reviews.

puffy best soft mattress

The Puffy Mattress

The best soft mattress may be under your very nose! With its amazingly adaptive formula, the Puffy Mattress is easily one of the most comfortable mattresses. It’s been featured on The Ellen DeGeneres show, so you know it’s got to be good!

Technical Specs

It’s infused with a Body Adapting Cloud Formula for contouring to a wide range of body types and all sleeping positions. It also includes a Cloud gel layer for wicking away heat and a pressure relieving layer for healthy comfort. This mattress is suitable for all bed types, including box and platform.

Pros

  • Adapts to all kinds of body shapes, sizes, and weights
  • Cooling gel ensures body temperature regulation
  • Supports body for a healthy alignment
  • Contains Premium Foam that is CertiPUR-US Certified
  • Lifetime guarantee and 101-night trial

Cons

  • May not be suitable for stomach sleepers
  • Some reviews have stated the mattress to be firm instead of soft

Our Favorite Feature

We love the layering on this mattress, which provides cooling, support, and luxurious softness all at once.

Who Is This Mattress Perfect for?

The Puffy mattress is for all those who want to know what it’s like to sleep on a cloud, but still be supported in a firm and healthy manner.

See Sleeping Ninjas’s in-depth Puffy mattress review.

best soft mattresses lull

Lull’s Ultra-Premium Mattress

Looking for a world-class mattress? Your search ends here! Lull’s Ultra-Premium mattress is only available online and has one of the best customer support system you’ve ever seen. Once you lie on this mattress, you’d be able to experience the luxurious comfort and amazing quality for yourself.

Technical Specs

This memory foam mattress is comprised of three layers that provide both comfort and spine support. The top layer is infused with a cooling gel with body contouring and allows for heat-wicking airflow. The mattress can be used with a wide variety of bed frames.

Pros

  • No-Risk because of its 100-night trial offer
  • No shipping Costs
  • Compressed delivery for easy handling and quick setup
  • Huge number of glowing online reviews
  • The firm base provides support and durability

Cons

  • May not be suitable for everyone, especially those with serious injuries
  • Some may find it too hard

Our Favorite Feature

We adore the support that comes with this best soft mattress. Even when we’re sinking in, we know our body would be well regulated.

Who Is This Mattress Perfect for?

Anyone with body pains would love sleeping on the superb softness of the Lull mattress and not have to worry about alignment issues.

best soft mattress helix

The Helix Mattress

This is where sleeping and science come together to provide the most restful experience for you. After you place an order, Helix will customize and personalize your mattress especially according to your requirements. It may take from 6 to 10 working days for delivery, but the wait would be well worth the prize.

Technical Specs

The specifications with each mattress vary according to the individual preferences of the customers. However, Helix mattresses are generally made to be comfortable, safe, and durable. They also have heat-wicking properties that can keep a body cool during hot nights. A blended mattress with dual comfort zones is also available.

Pros

  • Can be customized according to customer preferences
  • Manufactured in the U.S.
  • 100-night trial without risk
  • 10-year Warranty
  • Cooling factor while sleeping

Cons

  • May still not be suitable for some people even after customization
  • A few reviewers have found the mattress unadjustable

Our Favorite Feature

The customization feature that Helix offers is something that should be more common! It’s a delightful offer that many would jump to take.

Who Is This Mattress Perfect for?

A couple or co-sleeping family with different preferences should definitely get this mattress. As one of the best soft mattresses, it can be customized to ensure that everyone sleeps soundly and peacefully.

 

my green best soft mattress

My Green Mattress

The word ‘green’ in this mattress says it all! It uses certified organic cotton and is GREENGUARD Gold Certified. You’d feel much better with the best soft mattress that also has one of the smallest carbon footprints in the industry. What’s more, it’s immensely affordable, so you won’t have to break the bank to save the world!

Technical Specs

This mattress has an innerspring layer with pocketed coils and three zones. These give this item contouring capabilities, minimized motion transfer, and lumbar support for pressure point relief. Include organic cotton, natural eco-wool, and no toxic flame retardants or polyurethane foam.

Pros

  • Natural wool as flame retardant instead of chemicals
  • Natural and environmentally friendly materials and manufacturing
  • Delivered in compressed form for convenient handling and easy setup.
  • 10-year warranty
  • 100-night trial and refund period.

Cons

  • Natural wool may give out smell in humid environments

Our Favorite Feature

This mattress uses completely natural materials as much as possible, which is great for preventing allergies and rashes.

Who Is This Mattress Perfect for?

If you love the environment and want even your mattress purchase to help the planet in some way, this is one of the most affordable and best soft mattresses available. Even the soap it’s washed with is organic!

tomorrow sleep best soft mattress

The Tomorrow Sleep Mattress

The Tomorrow Sleep mattress gives you a taste of the future! Experience a perfect, comfy, and cool sleep on one of the best soft mattresses the world has to offer. Pressure relief, plush feeling, and incredible support—all these features are rolled into one delectably restful package.

Technical Specs

This mattress comes equipped with temperature regulation technology that was invented by none other than NASA. It contains memory foam as well as a coil system. The materials are hypoallergenic and free from toxins.

Pros

  • Handmade in the U.S.
  • Minimal motion transfer
  • Firm enough to keep breathing open and easy
  • Amazing look and feel of a mattress cover

Cons

  • Could be heavy and difficult to transport when delivered, even when compressed in a box

Our Favorite Feature

This mattress is a hybrid of softness and firmness. It will give you a little bit of both, which is an enjoyable and comfortable feature.

Who Is This Mattress Perfect for?

If you like a bit of sink but want to stay cool and on top of a mattress, this may be the one for you! However, this depends on the firmness level you order.

 

best soft mattress winkbeds

The Winkbed Mattress

This Winkbed mattress is another clear sign of the future with its coolControl™ technology. Hot, humid, and warm climates are no match for this ultra-cool, ultra-comfy, best soft mattress. Get more than a hundred nights on trial for this handmade item and rest easy! You can always return it in the rare case it doesn’t work for you—and don’t worry about the shipping—it’s absolutely free.

Technical Specs

This is a hybrid mattress that combines plush material with a classic innerspring design. It combines hypersoft foam and gel foam for a cooling and contouring experience. The coolControl™ base is optional. There are also support springs that are tempered for push-back support for the body.

Pros

  • Equipped with coolControl™ smart temperature technology
  • Much lower in price than other similar items
  • Materials are of high quality and sourced from the U.S.
  • High ILD number on the edge for best support

Cons

  • May be too hard for some, even if it’s just right for most people
  • Could be unsuitable for highly injured people

Our Favorite Feature

This mattress is great for a heavy sleeper, which is quite a feature.

Who Is This Mattress Perfect for?

If you want your mattress to last a long time and be the best soft mattress, this is the one you should get.

dreamfoam best soft mattress

Dreamfoam Bedding Arctic Dreams

This mattress is infused with cooling gel, making the name of Arctic Dreams highly suitable for it. It has several firmness levels, so you can pick and choose according to your preference! With this mattress, you’d get highly responsive gel layers, breathable natural foam, and all the convenience of box shipping.

Technical Specs

This mattress is 10 inches thick and is comprised of three layers. The top layer is three-quarters of an inch comprising of soft quilting. Next comes 2.5 inches of gel foam (Energex™) and 7.5 inches polyurethane foam of the high-density variety.

Pros

  • Comes in a box for easy management and convenient delivery
  • 10-year warranty
  • Certi-PUR Certified, made without environmentally harmful chemicals
  • Positive customer reviews

Cons

  • Could be very difficult to pack up for return

Our Favorite Feature

Our favorite part about this mattress definitely has to be the amazing top gel layer. It’s responsive, cooling, and is perfect for our spin alignment. This Dreamfoam mattress is also the most budget-friendly on our list.

Who Is This Mattress Perfect for?

You’ll want to grab this one if you live in a hot or humid climate! With the cooling gel on top, you’re guaranteed to sleep comfortably through the warm nights.

The Best Soft Mattress Conclusion

There are several features and factors you should consider when on the hunt for the best soft mattress. Keep in mind, though, that what works for your neighbor, friend, or family member may not always work out for you. Hence, trying out your mattress before you buy it is definitely necessary.

A decent mattress brand will allow you to try out their wares for at least a hundred or so nights. Give a few days for your body to adjust, even if you find the mattress too firm at first. If the soft mattress is suitable for you, you’d soon find your aches or pains melting away and your sleeping experience exceptional!