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Helix mainly makes mattresses that are suitable for people with a range of sleeping styles. The company has headquarters in the United States and also sells bedding and sleep accessories.

Good sleep is crucial for health, but around 7–19% of adults in the U.S. are not getting enough sleep, according to the National Institutes of Health (NIH).

Helix sells six main mattress models, which are all available in a variety of sizes. Below, we explore these options and the company that makes them.

Helix started its business in 2015 and sells mattresses and bedding online. Its range of products includes mattresses, bed bases, pillows, and bedding.

The company asks new customers to complete a quiz on its website, asking about the individual’s:

  • age
  • weight
  • height
  • sleeping position
  • preferences for bedding feel
  • back pain, if applicable

Helix says it uses this information to help find people a suitable mattress.

Each of the company’s mattresses features a cover that is reportedly breathable and able to increase airflow and regulate temperature.

Helix also states that the wrapped coils in each mattress provide reinforced perimeter support that keeps the mattress from sagging.

Each Helix mattress is available in six sizes:

  • twin
  • twin XL
  • full
  • queen
  • king
  • California king

Additionally, each model is available in standard or “luxe” versions. The latter is more expensive and reportedly features:

  • zoned lumbar support
  • a premium quilted pillowtop
  • 2 inches of added thickness
  • an ultra-breathable Tencel cover

Each Helix mattress is also CertiPUR-US certified, meaning it meets rigorous environmental and health standards concerning emissions, content, performance, and durability.

Additionally, the company’s mattresses are Oeko-Tex Standard 100-certified, indicating they have undergone testing for harmful substances.

Helix also offers free shipping within the U.S. and a 10-year warranty for each mattress. Its mattresses also come with a 100-night sleep trial — if a person is not happy with their mattress, they can return it and receive a full refund within this timeframe.

People may wish to consider one or more of the following factors before deciding which Helix mattress to purchase:

  • Ease of movement: Describes how easy it is for a person to move across the mattress. Generally, the softer the mattress, the more difficult it will be to move on it.
  • Motion isolation: Refers to whether an individual is likely to feel their sleeping partner’s movements during use. Generally, the softer the mattress, the more motion it isolates.
  • Pressure relief: Hybrid and memory foam mattresses often feature one or more layers that aim to provide pressure relief by cradling the hips, back, and shoulders.
  • Breathability: Some mattresses may have breathable covers, cooling gel, or channels to promote airflow and a cooler sleep.
Helix SunsetHelix MoonlightHelix MidnightHelix DuskHelix DawnHelix Twilight
Ease of movementA softer feel may offer less ease of movement.A softer feel may offer less ease of movement.A medium firmness may provide some ease of movement.A medium firmness may provide some ease of movement.A firm feel may provide more ease of movement.A firm feel may provide more ease of movement.
Motion isolationA softer feel may provide more motion isolation.A softer feel may provide more motion isolation.Medium firmness may provide some motion isolation.Medium firmness may provide some motion isolation.A firm feel may provide less motion isolation.A firm feel may provide less motion isolation.
Pressure reliefFeatures 3 layers of pressure relief foam.Features 3 layers of pressure relief foam.Features 3 layers of pressure relief foam.Features 3 layers of pressure relief foam.Features 3 layers of pressure relief foam.Features 3 layers of pressure relief foam.
BreathabilityA breathable cover to promote airflow.A breathable cover to promote airflow.A breathable cover to promote airflow.A breathable cover to promote airflow.A breathable cover to promote airflow.A breathable cover to promote airflow.

Below, we describe the six Helix mattresses and who might prefer each type.

Please note that no one at Medical News Today has tested these products. All information is research-based.

Helix Sunset

This soft mattress comes with a layer of soft memory foam for comfort and a transition layer for ergonomic support and cushioning.

These layers reportedly provide pressure relief and shape to a person’s body. Helix recommends this model for side sleepers and people who toss and turn as they sleep.

Helix Moonlight

Another soft mattress, this model may suit individuals who sleep on their backs or stomachs.

Helix adds that the Moonlight provides even support while contouring to the body. It also features a transition layer of dynamic foam to provide cushioning, comfort, and ergonomic support.

Helix Midnight

This is a medium-firm mattress — the company says it is its most popular model in terms of feel, saying it is not too firm and not too soft.

Helix adds that this mattress is a suitable choice for couples with different firmness preferences.

The mattress contains various layers that cushion pressure points of the shoulders and hips, providing additional comfort and helping with back pain.

Helix also says this model may be suitable for side sleepers and people who toss and turn during sleep.

Helix Dusk

This is another medium-feel mattress, which may suit couples with different firmness preferences.

Helix recommends the Dusk model for people who sleep on their stomachs or backs.

The company also says this mattress provides even support, with a latex-foam hybrid layer that contours to the body and a transition layer of memory foam for ergonomic support and pressure relief.

Helix Dawn

This firm mattress reportedly does not sink easily, remaining comfortable and supportive throughout use.

Helix says the Dawn model is suitable for people who sleep on their backs or stomachs and may be ideal for couples with different firmness preferences.

Like the Dusk model, the Dawn features a latex-foam hybrid layer for comfort. This mattress also has a high-grade foam transition layer that reportedly provides extra support and cushioning.

Helix Twilight

This firm mattress features a middle layer that supports the body’s curves. The Twilight may be suitable for people who sleep on their sides and those who toss and turn during sleep.

Helix adds this mattress also features a comfort layer that relieves pressure on the body and a transition layer for ergonomic support and cushioning.

A person usually sleeps on their side, back, stomach, or a combination of all three styles.

Research notes that side sleeping is the most common sleeping position and stomach sleeping is the least common. Additionally, people who report poorer sleep tend to sleep on their backs.

Therefore, it is important to find a mattress suitable for a person’s sleeping style.

Helix recommends certain mattresses for different sleeping styles. People may find this information useful when choosing which mattress to purchase.

Generally, people who sleep on their sides may find softer mattresses more comfortable, while those who sleep on their backs and stomachs may find medium or firmer mattresses more suitable.

However, firmness is subjective, and people should choose a mattress that offers restful sleep.

The following table suggests Helix mattresses that may be comfortable for a person according to their sleeping style, using the information the company provides.

FirmnessSleeping style
Helix Sunsetsoftside sleepers
Helix Moonlightsoftback and stomach sleepers
Helix Midnightmedium-firmside sleepers
Helix Duskmedium-firmback and stomach sleepers
Helix Dawnfirmback and stomach sleepers
Helix Twilightfirmside sleepers

Below are some frequently asked questions about Helix mattresses.

How long does a Helix mattress last?

Helix does not state how long a person can expect their mattresses to last. However, most mattresses are usable for 7–10 years. The company also offers a 10-year warranty for their standard mattresses and a 15-year warranty for their Luxe models.

People may wish to replace their mattress if they notice any of the following:

  • soft spots, sagging, or lumps
  • waking up feeling unrested
  • waking up with aches and pains
  • feeling a lack of support from a mattress

Do Helix mattresses come in a box?

All of Helix’s mattresses come in a box, which may be easier to transport than traditional mattresses.

When a person receives their mattress in a box, they should unbox it and lay it flat on the ground or the bed frame. The mattress should then begin to expand to its intended shape.

Some mattresses may take longer to expand fully than others. People should follow the manufacturer’s instructions on when it is suitable to sleep on the mattress.

Do Helix mattresses have an off-gassing period?

Helix states that its mattresses do not have an off-gassing period. The company says it uses high-quality materials and CertiPUR-US foam that should emit little to no smell.

However, Helix states that any noticeable odors should dissipate within 24 hours.

When choosing a mattress, it is important to consider a person’s sleeping position, firmness preferences, and cost. With this in mind, individuals should do their own research to find a mattress that suits them.

Helix offers six mattress models, each available in a standard or more expensive luxe version and a range of sizes. The company highlights its products are breathable, comfortable, and supportive.

The brand also provides a 100-day trial, free delivery throughout the U.S., and a 10-year warranty for every mattress.