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Helix Plus Mattress Review

Are you a plus-sized sleeper looking to snooze on a mattress that’ll actually support you through the night? Then you may want to consider the Helix Plus! Built with bouncy latex foam, sturdy pocketed coils, and reinforced edge support, this bed is designed specifically with heavier folks in mind. But is it the one for you?

To find out, take a look at my full Helix Plus mattress review below. I’ll be going over every detail of this bed, from its construction to its firmness, feel, pressure relief, price, and more! That way, you’ll know with 100% certainty whether or not it’s the mattress for you.

So, without further ado, let’s get into my review! Short on time? Then hop on over to my review summary.

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Helix Plus Mattress
Helix Plus Mattress
Helix Plus Mattress

Its cooling properties and deep pressure relief make the Helix Plus great for heavier side sleepers who need help keeping cool throughout the night! 

*NOTE: The Helix Plus was previously called the Helix Nightfall so my video review refers to it by its old name.

Brand Snapshot

Helix was at the forefront of the bed-in-a-box boom and rose in prominence with its wide range of mattresses, including adjustable and split firmness options. In the years since, it’s branched out into pillows, duvet covers, sheets, bases, frames, and more.

When it comes to the Plus — which, again, is built specifically for heavier sleepers — its most direct competition is either the Big Fig or WinkBeds Plus. Like the Plus, these beds are designed for plus-sized folks and use foams and coils to achieve optimized support. Later on in the review, we’ll dive into the specifics that set all three of these mattresses apart.

But before we do that, we’ve got to dig into the Helix Plus!

The Helix Plus Mattress

What is the Helix Plus Made of?

The Helix Plus is a 13” tall bed built with gel memory foam, a latex-like hybrid foam, firm memory foam, individually wrapped coils, and foam edge support. This makes for a dynamic construction intended to provide some pressure-relieving give without leaving the sleeper “stuck” in the structure.

To see how this all comes together, let’s take a peek underneath the cover.

Cover – The cover of the Helix Plus is made of Tencel, a breathable, eco-friendly material that’s naturally cooling.

Comfort – Beneath the cover, you’ll land on a layer of gel memory foam. This material has a slow response to pressure, providing a bit of sink for contouring pressure relief. Though memory foam has a slight reputation for overheating in the night, the cooling gel infusion here works to mitigate this issue.

Bounce – Directly below the layer of gel memory foam, you’ll find a section of the brand’s Dynamic Foam, which I’d compare to latex. It’s light and buoyant, working to counteract the sinkage of the memory foam comfort layer with a little bit of lift. This could be good news for combo sleepers or those who want to feel more “on top” of their bed than in it.

Transition – Next up, you’ll spy a transitional layer of firm memory foam. This memory is slightly more dense than the one above, functioning to bring some ergonomic support and cushioning to the structure.

Support – The majority of the mattress is made up of this section of individually wrapped coils. These springs are sturdy, supportive, and extra bouncy, which makes them ideal for cradling and supporting heavier sleepers. I should also add that the coil core is wrapped with reinforced foam edge support to maximize the usable surface area of the mattress. This is a great feature for both heavier sleepers and couples looking for a consistent feel from center to side.

Foundation – And finally, the base of the bed, made of the brand’s DuraDense foam. This material mainly functions to support the coils above it and give them something upon which to bounce.

Peeling back the cover to show the materials in the Helix Plus mattress

How Does the Helix Plus Feel?

After peeking under the hood, it’s time to talk about how the Helix Plus actually feels! To start the discussion, let’s take a look at its firmness.

As with all feel factors, firmness is subjective, and can change depending on your size, shape, or weight. Therefore, my experience with the Helix Plus may be different from your own. For reference, I’m 5’10”, 190 lbs., and prefer to sleep on my stomach.

Helix Plus firmness
Showing the firmness ratings from four different testers on the Helix Plus

I decided to give the Helix Plus a 7/10 on the firmness scale. When compared to the industry standard of 6.5 for medium firmness, it’s clear this bed is definitely on the firmer side.

As I rolled around on the bed, I found that its combination of foam and pocketed coil layers produced a firm, supportive, and bouncy vibe. I felt bolstered by the various materials, even as I sank into the top layers of foam. In general, I was definitely more “on top” of this mattress than in it, which could be great news for those in need of some firm support. Plus, it was super easy to move around and change positions, marking this bed as a solid option for combo sleepers.

Keep in mind that if this isn’t the ideal feel for you, Helix offers a wide array of other mattress options, including the Moonlight and Midnight, the former of which is more gentle and the latter of which is more neutrally medium firm.

New Year's Sale: Up to $200 Off!
Helix Plus Mattress
Helix Plus Mattress
Helix Plus Mattress

Its cooling properties and deep pressure relief make the Helix Plus great for heavier side sleepers who need help keeping cool throughout the night! 

Testing the Helix Plus

Though important, firmness is only one aspect of a bed’s feel! To fully examine the Helix Plus, we’ve got to go over two more factors: Pressure Relief and Motion Transfer.

Pressure Relief

When assessing a new bed, it’s important to figure out how well it relieves pressure at sensitive spots like the shoulders, hips, and lower back. To demonstrate the Helix Plus’ ability to do just that, I’ve decided to test it out with a pressure map!

Basically, it works like this: I roll out the gizmo, hop aboard, and let the map do the rest. As I roll around, the device records how much force I’m exerting on the mattress, creating a colored “map” of the pressure. For reference, blue indicates areas of low pressure and red indicates areas of high pressure.

Helix Plus Pressure
Showing the pressure map test results for the Helix Plus mattress

Back – Lying on my back, I felt pretty comfortable. You’ll notice that the pressure field was almost entirely blue in this position, demonstrating that you’re not likely to feel a lot of tension along your spine while stretching out on the Helix Plus. Given the bounce of the mattress, I also found it easy to move around and change positions.

Side – I continued to feel some satisfying support and pressure relief as I turned onto my side. Though this bed is super bouncy, it was still able to provide some nice comfort to my shoulders and hips, typical problem areas for side sleepers.

Stomach – This comfort translated nicely onto my stomach. Here, the pocketed coils worked to keep my hips in a straight line with my shoulders, an important thing for stomach sleepers to take note of as they generally prefer firmer mattresses that promote this kind of quality spinal alignment.

Helix Plus Rest
Resting on the Helix Plus

Motion Transfer

Let’s wrap up these tests with a look at motion transfer. This refers to the amount of movement detectable from one side of the bed to the other, so could be an important factor for couples to consider!

To illustrate this motion transfer, I dropped a 10 lb. steel ball from heights of 4 inches, Eight inches and 12 inches and measured the disturbance it caused: the bigger the lines, the bigger the disturbance.

Helix Plus Motion Transfer
Showing the disturbance transferred across the Helix Plus during the motion transfer test

I’m actually quite impressed with these motion transfer results! It’s true that the spikes do appear pretty dramatic in the graphic above, but I actually felt as though the foam top layers did an excellent job of dampening motion across the structure. At the end of the day, this is a bouncy mattress, so you’re likely to feel some disturbance, but it shouldn’t be too bad.

New Year's Sale: Up to $200 Off!
Helix Plus Mattress
Helix Plus Mattress
Helix Plus Mattress

Its cooling properties and deep pressure relief make the Helix Plus great for heavier side sleepers who need help keeping cool throughout the night! 

Helix Plus Vs.

So now that we’ve got a pretty solid idea of what’s going on inside the Mint, let’s take a moment to compare it to some of its biggest competitors: Big Fig and WinkBeds Plus.

Big Fig

While both the Big Fig and Helix Plus employ a diverse array of foams in their respective constructions (latex and poly foam and memory foam, oh my!), the ordering and characteristics of their individual layers contributes to two divergent feels.

  • First and foremost, I’d say the Big Fig is a little firmer than the Helix, having received an 8/10 from me as opposed to the 7/10 I gave the Plus.
  • I’d attribute this extra firmness to the layer of edge support wrapping around the Big Fig’s pocketed coils, which could also make it a stellar mattress for heavier couples.
  • Learn more in the full Big Fig mattress review

WinkBeds Plus

The WinkBeds Plus only features latex, poly foam, and pocketed coils, which gives it a bouncier and less balanced feel than either the Big Fig or Plus.

  • The thick layer of pocketed coils brings some great, buoyant support to the structure, lifting the sleeper on top of the bed.
  • That being said, the WinkBeds Plus evokes a classic innerspring feel, which could be great for those looking for something a bit more traditional.
  • Check out the full WinkBed Plus Mattress Review

Should You Buy the Helix Plus Mattress?

Woo! You’ve made it to the end of the review! Now that we’ve talked about how this bed’s built, how it feels, and how it stacks up to the competition, it’s time to answer the question you came here asking: Is the Helix Plus mattress right for you? I can’t make that decision for you, but I can leave you with a few pros and cons to help you get there on your own.

New Year's Sale: Up to $200 Off!
Helix Plus Mattress
Helix Plus Mattress
Helix Plus Mattress

Its cooling properties and deep pressure relief make the Helix Plus great for heavier side sleepers who need help keeping cool throughout the night! 

Helix Plus Pros

  • I think this could be a fantastic mattress for folks who sleep hot! Not only is the cover made of breathable Tencel, but the comfort layer of latex-like Dynamic Foam is also super cooling.
  • Additionally, this mattress could be a good fit for heavier back and stomach sleepers. Why? Well, this bed does a great job of setting the hips in alignment with the shoulders.
  • In general, if you like a supportive vibe that’ll keep you more “on top” of the bed than “in” it, this could definitely be the mattress for you.

Helix Plus Complaints

  • This mattress is quite firm, so it may not be the best fit for side sleepers under 300 lbs. These folks may find that the bed doesn’t provide enough pressure relief to the shoulders and hips.
  • If you like to sink into your bed for deep pressure relief and body-contouring, this is not going to be the bed for you.
  • It’s also not the most budget-friendly option on the market. If you’re looking for something a little more affordable, I’d recommend expanding your search.


Are Helix mattresses good?

Definitely! Helix offers a wide range of mattresses with different feels and constructions, which means most sleepers will be able to find a model that’s right for them!

Is there a suggested weight for sleepers wanting to use the Helix Plus mattress?

There is no specific suggested weight for the Helix Plus mattress. We found that sleeps 250-300 pounds would likely get the most support from the mattress.

Does the Helix Plus offer a sleep trial?

Yes, the Helix Plus does offer a 100-night sleep trial. It also comes with free shipping and a ten-year warranty.

What is the best mattress for an overweight person?

The best mattress for an overweight person is one that sets the spine in a neutral alignment and lifts the sleeper up and out of the bed. 

How long do Helix mattresses last?

As with most mattresses, Helix mattresses are built to last between 7-10 years. If you notice any sagging in your bed, you can always rotate it 180 degrees to extend its life. 

How Much Does The Helix Plus Cost?

New Year's Sale: Up to $200 Off!
Helix Plus Mattress
Helix Plus Mattress
Helix Plus Mattress

Its cooling properties and deep pressure relief make the Helix Plus great for heavier side sleepers who need help keeping cool throughout the night! 

Twin39" x 75" x 12"53 lbs$700
Twin XL39" x 80" x 12"56 lbs$850
Full54" x 75" x 12"71 lbs$995
Queen60" x 80" x 12"84 lbs$1,190
King76" x 80" x 12"103 lbs$1,440
California King72" x 84" x 12"103 lbs$1,440
Helix Plus Mattress
  • Materials
  • Comfort
  • Support
  • Value
  • Cooling
  • Edge Support
  • Trial
  • Warranty
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Logan Block
Logan is the content director of Sleepopolis, which means he not only reviews new mattresses every week, but also curates all the comparisons, best of pages, and video guides on the site. He takes a straightforward, honest approach to his reviews and endeavors to give viewers an objective look at each new product he tries out. Logan has perfected his method by personally testing over 200 different mattresses, so he’s not only able to discern the overall vibe of a specific bed, but to contextualize its feel within the bed-in-a-box market as a whole. When he’s not hopping on a new bed or working with our editorial team to whip up an engaging sleep education guide, you can find him reading books on world history, walking his dog Pepper, or searching for the best cheeseburger in New York City.