Allform by Helix Red Allform by Helix single line logo Allform Red Allform single line logo Allform Allform two line logo - blue Allform Allform two line logo award icon Birch by Helix Evergreen Birch by Helix single line logo Birch Single line birch logo without color Checkmark White checkmark icon Circle Solid circle icon Close coins icon Firmer Side A diamond icon used to represent firmer side. flag icon GlacioTex GlacioTex logo with white text 2 - Insert lamb icon Lock Icon Lock icon Outlined icon of a lock. Helix Single line Helix logo 1 Pillow - Shell 1 - Pillow - 1 Insert Back and stomach sleeper person laying on their back/stomach to represent a back or stomach sleeper. Side sleeper person laying on their side to represent side sleeper Maximum Support A pillar used to represent maximum support. Softer Side A cloud icon used to represent soft side. Flippable Design Two arrows in rotation to represent repeatability or flippable. select arrow arrow used in select dropdown menu Sheep 1 Pillow - Shell Star Icon Pressure Point A bullseye target used to represent pressure point. Body contouring A trail, or thread in an s-pattern used to represent body contouring. truck icon 1 - Pillow - 2 Inserts Enhanced Support want icon used to represent enhanced support.

Helix Midnight

Add to cart »

SAVE OVER $600! 20% OFF SITEWIDE + 2 FREE Dream Pillows with Mattress Purchase ($150+ Value)! - Free US Shipping


Helix Midnight

GlacioTex Cooling Cover
Add to cart

Helix Midnight Benefits

Medium Feel

Medium Feel

Our most popular feel choice - not too firm, not too soft at the top of your mattress. Great for couples with different feel preferences.

Pressure Point Relief

Pressure Point Relief

Because of your sleeping position and body type, the mattress uses layers designed to cushion the pressure points of your shoulders and hips. Less pain, more comfort.

Side Sleeper Support

Side Sleeper Support

Best for side sleepers or those who toss and turn at night. The middle layers of the mattress are designed to support your body contours.

Premium Cooling Covers

Premium Cooling Covers

Choose between our breathable Soft Touch cover or upgrade to the GlacioTex Cooling Cover for cooling tech that pulls heat away from your body.


layer 1

Cooling Top Cover

Choose from our Soft Touch design cover with a light stretch or GlacioTex Cooling Cover.

Comfort Layers

layer 2

Memory Plus Foam, High-Grade Polyfoam

A special Helix foam blend combined with High-Grade Polyfoam provides unique, comforting pressure relief. Medium feel.

Transition Layer

layer 3

High-Grade Polyfoam

Providing ergonomic support and cushioning, the transition layer has a medium IFD for a medium firmness level.

Body Shape Layer

layer 4

Wrapped Coils

Hundreds of individual coils help to cradle your body while also limiting motion transfer. Reinforced perimeter to provide edge support.

Base Layer

layer 5

DuraDense Foam

The bottom foam layer of the mattress provides base support and durability to the entire mattress.

Upgrade to the Luxe

Helix Midnight Luxe

Our upgraded luxury hybrid model with enhanced support, advanced comfort, and premium cooling features.

Helix Midnight Luxe Mattress

Helix Midnight

Durable hybrid model with foam layers tailored to your sleep needs & preferences.

Helix Midnight Luxe Mattress

Twin - $1,373.75

Twin XL - $1,623.75

Full - $1,998.75

Queen - $2,373.75

King - $2,873.75

CA King - $2,873.75

Twin - $936.25

Twin XL - $1,061.25

Full - $1,248.75

Queen - $1,373.75

King - $1,748.75

CA King - $1,748.75


13.5” Tall, 6 Layers

11.5” Tall, 5 Layers


Super soft, cooling & naturally breathable TENCEL™ cover


Silky GlacioTex Cooling Cover powered by ultimate cooling tech instantly draws heat away

Breathable Soft Touch knitted cover for exceptional comfort & airflow.


Silky GlacioTex Cooling Cover powered by ultimate cooling tech instantly draws heat away


Premium quilted pillow top for extra comfort



Enhanced comfort layers for uniquely tailored pressure relief and targeted ergonomic support

Carefully selected foam comfort layers to match your sleep needs and preferences


Up to 1,500 individually wrapped 8" steel coils

Up to 950 individually wrapped 8" steel coils

Lumbar Support

Targeted zoned lumbar support to help with spine alignment and back pressure relief


Edge Support

Full perimeter (4 sided) edge support for complete structural stability

Lengthwise (2 sided) edge support for structural reinforcement


15 Year Limited Warranty

10 Year Limited Warranty

"Five hours of sleep on this mattress felt like seven"

quote by

"The only thing bringing me comfort in these sleepless times"

quote by Apartment Therapy Logo - Review of Helix Mattress

"Marked improvement over our existing mattress"

quote by

"It is honestly the best mattress I've ever slept on"

quote by

"I feel more supported at night .. and have noticed decreased neck, shoulder, and back pain."

quote by

"It's insane how much cooler I am now."

quote by

Helix Mattress Features

Designed to provide the best sleep of your life with no harmful chemicals - CertiPUR-US® Certified.

Safety Guaranteed

Mattresses designed to provide the best sleep of your life, safely, and with no harmful chemicals - CertiPUR-US® Certified.

Stay Cool While You Sleep

Choose between two hypoallergenic cover options, including the cool-to-the-touch GlacioTex Cooling Cover upgrade

Layers Designed For Pressure Relief

Memory foam and polyfoam layers create the right balance of cushioning pressure relief, contouring, and durable support.

Individual Coils & Excellent Edge Support

Individually wrapped springs limit motion transfer while maintaining proper support. Reinforced sides provide edge support.

Mattress Firmness Scale

mattress firmness scale image
mattress firmness scale image

Helix Midnight Mattress Reviews

Flexible Payment Plans

Helix and Affirm have teamed up to offer financing as low as 0% APR on qualifying purchases. Just choose ‘Affirm - Pay Over Time’ at checkout. For shoppers with low or no FICO scores, Katapult offers alternative financing.

Pay over time with Affirm

As low as 0% APR financing*

Get a Helix Sleep Queen mattress for as low as $61/month over 18-months at 0% APR. Based on a full purchase price of $1,099.

Subject to credit check and approval. Rates from 0% APR or 10-30% APR over 3-36 months based on creditworthiness and purchase amount. Paid interest is non-refundable.

In cases of partial approval, a down payment may be required.

For purchases under $150, limited payment options are available.

Estimated payment amount excludes taxes and shipping fees. Offer subject to change at any time. Previous purchases are ineligible.

Payment options through Affirm are provided by these lending partners:

See for details.

Katapult offers alternative financing for people with low or no FICO scores.

Non-refundable $45 initial payment required. Previous purchases are ineligible for offer. Offer subject to change at any time. Subject to credit approval. See terms.


Have questions? Check out our in depth explanations on the product, shipping, returns, and safety.

Learn More


  • step image


    Open the lid and place the box on its side. Pull to unpack.

  • step image


    Once out of the box, pull on the plastic tab to unroll your mattress from the rest of the packaging.

  • step image


    Place on your sleeping surface and using scissors, cut carefully to unwrap the final layer of plastic.

  • step image


    It will need 30-45 minutes to unwind and fully expand.
 And then, it’ll be your turn.


All standard Helix Mattresses are 11.5" tall and the upgraded Helix Luxe models are 13.5" in height. The Helix Plus Mattress is 12.5" tall and the Helix Kids Mattress stands 8" high.

  • mattress sizing


    38" x 75"

  • mattress sizing


    38" x 80"

  • mattress sizing


    54" x 75"

  • mattress sizing


    60" x 80"

  • mattress sizing


    76" x 80"

  • mattress sizing

    CA King

    72" x 84"

Due to the handmade nature of our mattresses, their dimensions can vary by up to 1” on any given side. Helix Mattresses ship in a 47 in x 16 in x 16 in box.


10-year Limited Warranty.

Read More