- Home
- /
- Helix Luxe Plus | Medium
Helix Luxe Plus | Medium
Helix Luxe Plus | Medium
Heavy-Duty Support + Cooling
6+ people bought
- Extra-Durable Design: Built with ultra-dense foams and TitanCore steel coils for lasting heavy-duty support.
- Targeted Ergonomic Relief: Zoned lumbar coils and ErgoAlign foam keep your spine aligned in any position.
- Advanced Cooling: GlacioTex™ pillow top + CoolForce™ graphite ribbons pull heat away for all-night comfort.
- Plush Pillow Top: Premium quilted surface delivers hotel-style softness without sacrificing support.
- Edge-to-Edge Stability: Reinforced perimeter maximizes sleeping area and prevents sagging at the edges.
All sides
Individual pocketed coil
Medium-Firm
Twin
$1,561.33
$1,171.95
Twin XL
$1,810.66
$1,358.95
Full
$2,186.66
$1,640.95
Queen
$2,524
$1,893.95
King
$3,049.33
$2,287.95

Heavy-Duty Support + Cooling
Size guide
Size guide
Size | Dimensions | Weight |
---|---|---|
![]() Twin |
38"W x 75"L x 13.5"H | 80 LBS |
![]() Twin XL |
38"W x 80"L x 13.5"H | 83 LBS |
![]() Full |
54"W x 75"L x 13.5"H | 105 LBS |
![]() Queen |
60"W x 80"L x 13.5"H | 115 LBS |
![]() King |
76"W x 80"L x 13.5"H | 145 LBS |
![]() Split King |
38"W x 80"L x 13.5"H (Qty 2) | 166 LBS |
Bed frame options

Foundation | High Profile (9")
$130

Foundation | High Profile (9")
Strong 9" Steel Box Spring Base
- Heavy-Duty Steel Support: Semi-Flex® grid design outperforms wood foundations for strength and longevity.
- No Squeaks or Creaks: Welded truss construction stays quiet through the night.
- Non-Skid Top Fabric: Prevents mattress movement for a secure sleep surface.
- Ready to Use: No assembly required—just place and go.
- Compatible with All Mattresses: Designed to work with any type of mattress for full-body support.
Twin
$130
Twin XL
$150
Full
$160
Queen
$180
King
$300
In stock. Delivery by August 25

Adjustable Base | 2.0 Basic
$650
$779

Adjustable Base | 2.0 Basic
Functional Flex Base | User-Friendly
- Custom Comfort: Easily adjust head and feet settings for personalized sleep and relaxation.
- Convenient Control: Wireless remote with custom presets and flashlight for easy, personalized adjustments.
- Flexible Design: Adjustable leg heights cater to various bed heights and aesthetic preferences.
Twin XL
$779
$650
Full
$999
$800
Queen
$999
$800
King
$1,299
$1,000
Split King
$1,558
$1,300
In stock. Delivery by August 25

Adjustable Base | 3.0 Plus
$900
$1,029

Adjustable Base | 3.0 Plus
Most Popular + Massage Feature
- Personalized Comfort & Convenience: Enjoy the ultimate relaxation with the adjustable head and feet positions, complemented by a soothing dual zone massage feature. Easily find and save your favorite positions for consistent comfort.
- Intuitive Control & Accessibility: Effortlessly adjust settings with a backlit wireless remote, featuring a handy flashlight for ease in the dark. Simple, accessible comfort control.
- Ambient and Customizable Design: Enhance your bedroom's ambiance with subtle under-bed lighting, and tailor the bed's profile to your preference with adjustable leg heights for the perfect look and feel.
Twin XL
$1,029
$900
Full
$1,299
$1,100
Queen
$1,299
$1,100
King
$1,549
$1,300
Split King
$2,058
$1,800
In stock. Delivery by August 25

Foundation | High Profile (9")
$150

Foundation | High Profile (9")
Strong 9" Steel Box Spring Base
- Heavy-Duty Steel Support: Semi-Flex® grid design outperforms wood foundations for strength and longevity.
- No Squeaks or Creaks: Welded truss construction stays quiet through the night.
- Non-Skid Top Fabric: Prevents mattress movement for a secure sleep surface.
- Ready to Use: No assembly required—just place and go.
- Compatible with All Mattresses: Designed to work with any type of mattress for full-body support.
Twin
$130
Twin XL
$150
Full
$160
Queen
$180
King
$300
In stock. Delivery by August 25

Adjustable Base | 2.0 Basic
$800
$999

Adjustable Base | 2.0 Basic
Functional Flex Base | User-Friendly
- Custom Comfort: Easily adjust head and feet settings for personalized sleep and relaxation.
- Convenient Control: Wireless remote with custom presets and flashlight for easy, personalized adjustments.
- Flexible Design: Adjustable leg heights cater to various bed heights and aesthetic preferences.
Twin XL
$779
$650
Full
$999
$800
Queen
$999
$800
King
$1,299
$1,000
Split King
$1,558
$1,300
In stock. Delivery by August 25

Adjustable Base | 3.0 Plus
$1,100
$1,299

Adjustable Base | 3.0 Plus
Most Popular + Massage Feature
- Personalized Comfort & Convenience: Enjoy the ultimate relaxation with the adjustable head and feet positions, complemented by a soothing dual zone massage feature. Easily find and save your favorite positions for consistent comfort.
- Intuitive Control & Accessibility: Effortlessly adjust settings with a backlit wireless remote, featuring a handy flashlight for ease in the dark. Simple, accessible comfort control.
- Ambient and Customizable Design: Enhance your bedroom's ambiance with subtle under-bed lighting, and tailor the bed's profile to your preference with adjustable leg heights for the perfect look and feel.
Twin XL
$1,029
$900
Full
$1,299
$1,100
Queen
$1,299
$1,100
King
$1,549
$1,300
Split King
$2,058
$1,800
In stock. Delivery by August 25

Foundation | High Profile (9")
$160

Foundation | High Profile (9")
Strong 9" Steel Box Spring Base
- Heavy-Duty Steel Support: Semi-Flex® grid design outperforms wood foundations for strength and longevity.
- No Squeaks or Creaks: Welded truss construction stays quiet through the night.
- Non-Skid Top Fabric: Prevents mattress movement for a secure sleep surface.
- Ready to Use: No assembly required—just place and go.
- Compatible with All Mattresses: Designed to work with any type of mattress for full-body support.
Twin
$130
Twin XL
$150
Full
$160
Queen
$180
King
$300
In stock. Delivery by August 25

Adjustable Base | 2.0 Basic
$800
$999

Adjustable Base | 2.0 Basic
Functional Flex Base | User-Friendly
- Custom Comfort: Easily adjust head and feet settings for personalized sleep and relaxation.
- Convenient Control: Wireless remote with custom presets and flashlight for easy, personalized adjustments.
- Flexible Design: Adjustable leg heights cater to various bed heights and aesthetic preferences.
Twin XL
$779
$650
Full
$999
$800
Queen
$999
$800
King
$1,299
$1,000
Split King
$1,558
$1,300
In stock. Delivery by August 25

Adjustable Base | 3.0 Plus
$1,100
$1,299

Adjustable Base | 3.0 Plus
Most Popular + Massage Feature
- Personalized Comfort & Convenience: Enjoy the ultimate relaxation with the adjustable head and feet positions, complemented by a soothing dual zone massage feature. Easily find and save your favorite positions for consistent comfort.
- Intuitive Control & Accessibility: Effortlessly adjust settings with a backlit wireless remote, featuring a handy flashlight for ease in the dark. Simple, accessible comfort control.
- Ambient and Customizable Design: Enhance your bedroom's ambiance with subtle under-bed lighting, and tailor the bed's profile to your preference with adjustable leg heights for the perfect look and feel.
Twin XL
$1,029
$900
Full
$1,299
$1,100
Queen
$1,299
$1,100
King
$1,549
$1,300
Split King
$2,058
$1,800
In stock. Delivery by August 25

Foundation | High Profile (9")
$180

Foundation | High Profile (9")
Strong 9" Steel Box Spring Base
- Heavy-Duty Steel Support: Semi-Flex® grid design outperforms wood foundations for strength and longevity.
- No Squeaks or Creaks: Welded truss construction stays quiet through the night.
- Non-Skid Top Fabric: Prevents mattress movement for a secure sleep surface.
- Ready to Use: No assembly required—just place and go.
- Compatible with All Mattresses: Designed to work with any type of mattress for full-body support.
Twin
$130
Twin XL
$150
Full
$160
Queen
$180
King
$300
In stock. Delivery by August 25

Adjustable Base | 2.0 Basic
$1,000
$1,299

Adjustable Base | 2.0 Basic
Functional Flex Base | User-Friendly
- Custom Comfort: Easily adjust head and feet settings for personalized sleep and relaxation.
- Convenient Control: Wireless remote with custom presets and flashlight for easy, personalized adjustments.
- Flexible Design: Adjustable leg heights cater to various bed heights and aesthetic preferences.
Twin XL
$779
$650
Full
$999
$800
Queen
$999
$800
King
$1,299
$1,000
Split King
$1,558
$1,300
In stock. Delivery by August 25

Adjustable Base | 3.0 Plus
$1,300
$1,549

Adjustable Base | 3.0 Plus
Most Popular + Massage Feature
- Personalized Comfort & Convenience: Enjoy the ultimate relaxation with the adjustable head and feet positions, complemented by a soothing dual zone massage feature. Easily find and save your favorite positions for consistent comfort.
- Intuitive Control & Accessibility: Effortlessly adjust settings with a backlit wireless remote, featuring a handy flashlight for ease in the dark. Simple, accessible comfort control.
- Ambient and Customizable Design: Enhance your bedroom's ambiance with subtle under-bed lighting, and tailor the bed's profile to your preference with adjustable leg heights for the perfect look and feel.
Twin XL
$1,029
$900
Full
$1,299
$1,100
Queen
$1,299
$1,100
King
$1,549
$1,300
Split King
$2,058
$1,800
In stock. Delivery by August 25

Foundation | High Profile (9")
$300

Foundation | High Profile (9")
Strong 9" Steel Box Spring Base
- Heavy-Duty Steel Support: Semi-Flex® grid design outperforms wood foundations for strength and longevity.
- No Squeaks or Creaks: Welded truss construction stays quiet through the night.
- Non-Skid Top Fabric: Prevents mattress movement for a secure sleep surface.
- Ready to Use: No assembly required—just place and go.
- Compatible with All Mattresses: Designed to work with any type of mattress for full-body support.
Twin
$130
Twin XL
$150
Full
$160
Queen
$180
King
$300
In stock. Delivery by August 25

Adjustable Base | 2.0 Basic
$1,300
$1,558

Adjustable Base | 2.0 Basic
Functional Flex Base | User-Friendly
- Custom Comfort: Easily adjust head and feet settings for personalized sleep and relaxation.
- Convenient Control: Wireless remote with custom presets and flashlight for easy, personalized adjustments.
- Flexible Design: Adjustable leg heights cater to various bed heights and aesthetic preferences.
Twin XL
$779
$650
Full
$999
$800
Queen
$999
$800
King
$1,299
$1,000
Split King
$1,558
$1,300
In stock. Delivery by August 25

Adjustable Base | 3.0 Plus
$1,800
$2,058

Adjustable Base | 3.0 Plus
Most Popular + Massage Feature
- Personalized Comfort & Convenience: Enjoy the ultimate relaxation with the adjustable head and feet positions, complemented by a soothing dual zone massage feature. Easily find and save your favorite positions for consistent comfort.
- Intuitive Control & Accessibility: Effortlessly adjust settings with a backlit wireless remote, featuring a handy flashlight for ease in the dark. Simple, accessible comfort control.
- Ambient and Customizable Design: Enhance your bedroom's ambiance with subtle under-bed lighting, and tailor the bed's profile to your preference with adjustable leg heights for the perfect look and feel.
Twin XL
$1,029
$900
Full
$1,299
$1,100
Queen
$1,299
$1,100
King
$1,549
$1,300
Split King
$2,058
$1,800
In stock. Delivery by August 25
In stock. Delivery by August 25
100-Night Trial
Free One-Day Delivery
Lifetime Warranty
- Expertly handled by our dedicated Mattress King Delivery Crew.
- Secure delivery right to your doorstep or garage, mirroring the convenience of services like FedEx, UPS, or Amazon.
Upgrade to our comprehensive service that includes everything in the Free Delivery, plus:
- Personalized delivery and setup in your preferred room.
- Safe removal of your old mattress and box spring, if required.
- Eco-friendly disposal of all packaging materials.
Exclusively Serving Oklahoma- For detailed delivery information, please visit here
- Mattress King Oklahoma City (208 S Portland Ave, Oklahoma City)
- Mattress King Stillwater (511 S Main St, Stillwater)
- Mattress King Lawton-North (1318 NW Sheridan Rd, Lawton)
Materials
Construction of Mattress:
8 Layer Design, 13.5" Profile
- 0.75” Cooling Gel Foam quilted into GlacioTex™ Cooling Cover
- 0.75” Copper Gel Memory Foam
- CoolForce™ Graphite Layer for 12+ hours of cooling
- 1” Ultra-High Density SupremeSupport Foam 2.5
- 1” Premium Support Responsive Foam
- 0.75” ErgoAlign Contour Foam
- Up to 1,000 TitanCore Steel Coils with Reinforced Edge + Zoned Lumbar Support
- 1″ Durable Base Foam
- Shift-Resistant Lower Cove
Basic Care: Spot clean with a mild detergent, such as upholstery cleaner. We highly recommend using a waterproof mattress protector to ensure the longevity of your mattress.
Certifications
All foams meet CertiPUR-US® standards for content, emissions, and durability, and are analyzed by independent, accredited testing laboratories.
Protected by a chemical-free and fiberglass-free fire barrier meeting 16 CFR 1633 and 16 CFR 1632 compliance
is a certification program administered by a nonprofit organization.
- Made without ozone depleters
- Made without PBDEs or the following Tris flame retardants: TCEP, TDBPP, TDCPP or TEPA
- Made without mercury, lead, and other heavy metals
- Made without formaldehyde
- Made without phthalates regulated by the Consumer Product Safety Commission
- Low VOC (Volatile Organic Compound) emissions for indoor air quality (less than 0.5 parts per million)
Warranty
Lifetime Limited Warranty
If defects in materials or workmanship arise, Helix Sleep will repair or replace your mattress for as long as you own it. Pair with Mattress King's 100-night risk-free trial for total peace of mind.
View full warranty details here
Where it’s made
American Craftsmanship: Made in Arizona
Expert Assistance Awaits
Get expert advice from our sleep specialists to ensure your best night’s sleep.
OR
Prefer a Personal Touch? Book Your In-Store Visit to discover mattresses and sleep essentials customized for your comfort.







Engineered for Durability, Cooling & Comfort
The Helix Plus Luxe was designed from the ground up to provide extraordinary durability and support for plus-size individuals. Featuring industrial-strength TitanCore™ coils and layers of ultra-dense foams, it's durability-tested to ensure years of consistent support. This is not just a firmer mattress; it's a completely re-engineered system for a better night's sleep, without sacrificing the luxury pillow top and advanced cooling of the Luxe collection.
The Helix Plus Luxe was designed from the ground up to provide extraordinary durability and support for plus-size individuals. Featuring industrial-strength TitanCore™ coils and layers of ultra-dense foams, it's durability-tested to ensure years of consistent support. This is not just a firmer mattress; it's a completely re-engineered system for a better night's sleep, without sacrificing the luxury pillow top and advanced cooling of the Luxe collection.

Firmness Scale
1-3
3-4
4-6
6-8
8-9
9-10
Plush
Medium-Plush
Medium
Medium-Firm
Firm
Extra-firm
Support
Support ensures a mattress keeps its shape under your body weight, providing essential spinal alignment. Ideal for partners or larger body types, it evenly distributes weight for lasting structural integrity.
Learn more
Low
Medium
High
Pressure Relief
Basic
Average
Advanced
Air Circulation
Air circulation regulates temperature for comfortable sleep. Upgraded mattresses with special fabrics and foams offer superior cooling, ensuring a more restful experience compared to standard options.
Good
Better
Best
You may also like...

NXT 2000 | Firm
$1,249.95
$1,499.00or as low as $312/month

NXT 2000 | Medium
$1,249.95
$1,499.95or as low as $312/month

Helix Luxe Midnight | Medium
$1,077.95
$1,436.00or as low as $269/month

NXT 5000 | Medium-Plush
$1,579.95
$1,979.00or as low as $394/month
Frequently bought together...

FRIO 5-Sided Premium Cooling Mattress Protector
$75.95
or as low as $18/month

EmBrace Bed Frame | Heavy Duty
$329.95
or as low as $82/month

Adjustable Base | 4.0 Pro
$1,200.00
or as low as $300/month

Adjustable Base | 3.0 Plus
$900.00
$1,029.00or as low as $225/month
Frequently Asked Questions
What makes the Helix Plus Luxe the best mattress for heavy people?
The Helix Plus Luxe is specifically engineered with four key advantages for plus-size sleepers:
TitanCore™ Coils: These steel coils are more resilient and supportive under higher weight compared to standard coils.
High-Density Foams: The foams used are ultra-dense to resist sagging and body impressions over time.
Medium-Firm Feel: It provides the necessary support to prevent unhealthy sinking while still offering excellent pressure relief.
Rigorous Durability Testing: The mattress has been tested to ensure long-term performance and support.
Will a mattress for plus-size sleepers feel too firm for my partner?
That's a common concern, but the Helix Plus Luxe is designed with a universal medium-firm feel, not a rock-hard one. The premium quilted pillow top and high-density foams offer excellent pressure relief that is comfortable for a wide range of body types. The heavy-duty TitanCore™ coils also provide superior motion isolation, so you won't feel your partner's movements. The best way to know for sure is to try it together in one of our Oklahoma showrooms.
Does it have edge support and motion isolation?
Yes. Reinforced TitanCore coils extend edge-to-edge stability, and individually wrapped springs limit motion transfer for couples.
Does the Helix Plus Luxe sleep hot?
No. The GlacioTex™ Cooling Cover, gel foams, and CoolForce™ graphite ribbons pull 22% more heat away from your body, keeping you cooler for over 12 hours.
Do you offer financing options?
At Mattress King, we offer a variety of financing options to fit your budget. Our financing partners include Synchrony, Affirm, and Snap Finance, each offering distinct plans to accommodate different financial needs.
Synchrony: For those with good credit, Synchrony provides a 12-month plan with 0% interest, helping you manage payments without additional costs.
Affirm: Affirm offers flexibility with interest rates ranging from 0% to 36%. They provide three payment term options, allowing you to choose a plan that best suits your budget.
Snap Finance: Ideal for those who might not have a strong credit history. Snap Finance considers other factors like a steady income and an active checking account. They offer a 100-day cash option and operate on a lease-to-own basis.
Each of these options is designed to make your mattress purchase more manageable financially. You can explore these options and apply directly to find the one that aligns with your financial situation.
Do you offer delivery and old mattress haul-away services?
Yes, at Mattress King, we provide convenient delivery services across Oklahoma. We pride ourselves on offering fast, one-day delivery options. For those who opt for our upgraded delivery service, priced at $99, we not only deliver but also set up your new mattress and haul away your old one. In addition to this, we offer a free delivery option that includes doorstep drop-off, similar to services provided by FedEx and Amazon. This option is great for those who prefer a contactless delivery to their front porch or door. For a comprehensive understanding of our delivery services and to find the best option for your needs, please visit our delivery information page here.
All things sleep
See all blogs
Sleep tips
read 5 min
read 5 min
5 Ways An Adjustable Bed Can Elevate Your Sleep – And Life
An adjustable bed gives you the power to find your perfect sleeping position. It also gives you the flexibility to enjoy an unparalleled experience lounging, working, or doing anything in between. From Zero Gravity functionality to groundbreaking anti-snore technology, the best adjustable beds create a way for you to upgrade your health as...
5 Ways An Adjustable Bed Can Elevate Your Sleep – And Life
10 September, 2022

Sleep tips
read 5 min
read 5 min
3 Quick Tips For Side Sleepers
A short, straight-to-the-point guide to help side sleepers find the right mattress and get a better night’s sleep Did you know that the majority of...
3 Quick Tips For Side Sleepers
12 August, 2022

Education
read 5 min
read 5 min
Pocket Spring vs Memory Foam: Which Is Better?
Pocket spring mattresses and memory foam mattresses have both been around for a while now as alternatives to standard innerspring mattresses. While the two mattress...
Pocket Spring vs Memory Foam: Which Is Better?
18 December, 2018