25% off sitewide. Use Promo Code: FALL25
Plank Firm Luxe

The Firmest Hybrid Mattress

25% OFF
WITH CODE FALL25
Brooklyn Bedding Plank Firm Luxe mattress with two people sitting on the bed, with badges reading “GQ Sleep Awards 2025,” “WIRED Recommends 2025,” and “Endorsed by ACA American Chiropractic Association.”
Plank Firm Luxe

Ships in 3-6 Business Days

Plank Firm Luxe

The Firmest Hybrid Mattress

3288 reviews
$1,065.00 $798.75

We strive to bring you the lowest prices. The strike-through or reference price indicates the Product’s suggested retail price (SRP) and may not have been offered by us or other retailers at that price in the past and may not be offered for sale at that price on any future date. Thus, the strike-through price may not necessarily be the prevailing market price, regular retail price, or former price of a Product.

In addition, Products may be offered by us or other retailers at the same or lower prices during future promotional events beginning on or after the last day of any advertised promotion. See Details

<p>Limited Lifetime Warranty</p>

Limited Lifetime Warranty

<p>365-Night Trial</p>

365-Night Trial

<p>Free Shipping</p>

Free Shipping

HSA/FSA eligible for qualified customers

HSA/FSA eligible for qualified customers
learn more

Plank Firm Luxe Benefits

American Chiropractic Association Approved 
Endorsed by the American Chiropractic Association (ACA). A three month study found that this luxe design reduces spinal stress, improves lumbar support, and alleviates back pain

Firmest Hybrid Mattress on the Market 
Never feel your back dip and never opt for the floor again. The extra firm support (a ten on the firmness scale) will keep you firmly supported all night long

Choice of Firmer or Firmest  
Change it up—will it be firmer or firmest? The choice is yours with a simple flip of the mattress (This flippable design improves the longevity of your mattress) 

Time-honored Sleep Design 
Our firm design is borrowed from the wisdom of the ancients who created Tatami mats—while offering the modern look and comfort of a traditional mattress 

More Than Just Firm, Made for Comfort

High Density Foams 
Our foams are thick and dense (and made with the highest quality materials!) to give you firm support while soothing hips and shoulders for long-lasting comfort

Extra Cool Sleep
Are you a hot sleeper? Add our optional GlacioTex™ Cooling Cover for high-tech comfort

Breathable Materials
Sleep at an ideal temperature with foams that sport open cell technology and a coil core with open airflow. Body heat easily dissipates, keeping you cool

Targeted Coil Support 
Our 6 inch core of individually encased coils provide support where you need it most—all while ensuring superior motion isolation between sleep partners

How Does it Feel

Firm

Soft Firm
Best For
Back Pain
Back Pain
Back Sleepers
Back Sleepers
Stomach Sleepers
Stomach Sleepers
Extra-Firm Hybrid
Extra-Firm Hybrid

Extra Firm

Soft Firm
Best For
Back Pain
Back Pain
Back Sleepers
Back Sleepers
Stomach Sleepers
Stomach Sleepers
Extra-Firm Hybrid
Extra-Firm Hybrid

Built for Better Sleep

Every layer is thoughtfully engineered to provide comfort, support, and durability. Explore the design to see what goes into a better night's sleep.

Plank Firm Luxe

Award-Winning & Trusted by Experts

Wired

Wired names the Brooklyn Bedding Plank Firm Luxe the Best Firm Mattress for Back Pain in Wired Best Mattresses of 2026

Wired
NCOA

The National Council on Aging (NCOA) names Plank Firm the Best Firm Mattress Overall in their Best Firm Mattresses Guide 2026

NCOA
Sleep Foundation

Sleep Foundation Experts award Plank Firm Luxe the Best Firm Mattress Overall in The Best Firm Mattress of 2026 roundup

Sleep Foundation

Built for America's Dreams

Everyone deserves an affordable, high-quality sleep solution. That is why we have spent decades perfecting our craft by sourcing top-of-the-line materials, improving our techniques, and striving for innovation in our Arizona Factory. 

Watch the video to learn more about how your mattress is made.

YouTube Video UhGGC-VU0q8

What To Expect

365-Night Trial
We are committed to helping you find your perfect mattress. Enjoy our 365-night comfort trial to see if our mattress is right for you.

Free Shipping and a Limited Lifetime Warranty
Free shipping is always standard with your mattress order. Rest easy with our limited lifetime warranty.

Bed-In-A-Box Delivery
We deliver your mattress in a box, shipped directly to your door. Set-up is easy: click here to see the best way ever to open and decompress your mattress.

Frequently Asked Questions

How firm is the Plank Firm Luxe?

On a scale of 1 to 10, the firm side of the Plank Firm Luxe mattress ranges between 7.5-8. This ranking is deemed a traditional firm mattress. The ultra-firm side ranges between 9.5-10—meaning it’s one of the firmest, flattest sleep surfaces on the market but features more contouring than the original Plank Firm version.

What are the cooling features available for the Plank Firm Luxe?

First, the Plank Firm Luxe features a breathable quilted top on either side of the mattress, coupled with open cell technology throughout the foam layers, to help ensure a neutral temperature environment. Second, the Plank Firm Luxe mattress is constructed with individually encased coils, which allow for greater airflow.

For even greater temperature moderation, a GlacioTex™ Cooling Cover can be sewn into the Plank Firm Luxe mattress as an optional feature—just look for the "Add Glaciotex™ Cooling Cover” option on the right side of the product page when making your selection. Once you add this feature to your mattress, the cooling top panel will be sewn into the surface of the mattress to deliver ultimate cooling on contact.

The GlacioTex™ Cooling Cover is an optional feature that does not impact the comfort, firmness level, or support of the Plank Firm Luxe mattress.

How much does the Plank Firm Luxe weigh and what are it's dimensions?

The weight of the mattress and its dimensions vary by selection. The Plank Firm Luxe mattress weighs between 60-105 pounds. Dimensions for mattress sizes can be found in the graphic here:

How much does the Plank Firm Luxe weigh and what are it's dimensions?
What type of foundation works best for this mattress?

Brooklyn Bedding mattresses are designed to be used on foundations with solid support with minimal to no flex. This includes slatted wood or metal foundations with slats no more than 5" apart, wood or metal box foundations, and solid wood or metal platforms. If you need a foundation for your new mattress, check out our foundations specifically designed for Brooklyn Bedding mattresses here.

How does the 365-night trial period work?

If during your 365-night sleep trial (which begins once you receive your new mattress), you decide that you are not completely happy with your mattress and wish to return it, we will help dispose of your mattress and help you begin your return. 

Please allow 30 days to laps from the date of delivery before beginning the return process.

Customers are able to make use of this 365-night comfort trial on one occasion. The second occasion is not eligible for a return.

We do our very best to donate, recycle, or otherwise repurpose all returned mattresses. 

Please contact us at support@brooklynbedding.com with “Return Request” in the subject line, and we will respond quickly to process your request. 

Please Note: No returns or exchanges will be offered on clearance items.

What differentiates the Plank Firm from the Plank Firm Luxe by Brooklyn Bedding?

The Plank Firm by Brooklyn Bedding is an all-foam mattress—and the firmest sleep experience on the market. (Next level firmness could only be achieved by eliminating the mattress altogether and sleeping directly on the floor.) Meanwhile, the Plank Firm Luxe by Brooklyn Bedding is constructed with added foam layers and individually encased coils to deliver greater pressure point relief and responsiveness. Both mattresses are flippable, which allows you to choose between a firm and extra-firm side. Many customers with a sleep partner do opt for the Plank Firm Luxe to ensure a more comfortable sleep experience for both individuals.

What is the height of the Plank Firm Luxe?

The height of the Plank Firm Luxe mattress is 13”. An illustration of the mattress with details for each layer is found on the product page, along with a full product description.

How much weight will the mattress support?

All Brooklyn Bedding mattresses are designed to support up to 950 pounds. If you or your sleep partner weigh more than 300 pounds—and prefer more substantial support—you can check out the Titan Plus Mattress by Brooklyn Bedding here.

Is the Plank Firm Luxe flippable?

The Plank Firm and Plank Firm Luxe mattresses are designed with varying firmness levels on either side of the mattress and can be flipped to customize your sleep experience.

Where is this product made?

This product is made in America using foreign and domestic components.

Do your mattresses have any safety certifications?

Every Brooklyn Bedding mattress is assembled in our Arizona facility, allowing us to ensure the highest quality every single time. Our mattresses are GREENGUARD Gold Certified and made with CertiPUR-US certified foams, which guarantees they are made without any harmful chemicals including ozone depleters, PBDE flame retardants, mercury, lead, heavy metals, formaldehyde, and have extremely low impact on indoor air quality.

 See All FaQs

Complete Your Sleep Experience

  • Sheets

    Sheets

    All of our sheet sets are cut deep-pocket, which matters...
    SHOP Sheets
  • Pillows

    Pillows

    The right pillow depends on how you sleep. Side sleepers...
    SHOP Pillows
  • Mattresses

    Mattresses

    Brooklyn Bedding manufactures its own mattresses factory-direct, which is why...
    Shop Mattresses
  • Furniture

    Furniture

    Every mattress needs a supportive, solid base. Foundations and platforms...
    SHOP Foundations

Overall rating: 4.5635643 / 5 from 3288 reviews.

AI Generated Review Summary

The Plank Firm Luxe mattress offers firm support and comfort, with many customers noting its effectiveness in reducing back pain. The mattress is praised for its firm side, which provides a great sleep experience. The quality and firmness are highly appreciated, making it a popular choice for those seeking a firm sleeping surface.

Summary topics

  • Product Quality (6%): Customers raved about the quality of the product, with many describing it as excellent or great.
  • Mattress Firmness (11%): Customers loved the bed, with many describing it as the firmest they have ever had.
  • Back Pain Relief (5%): It was highlighted by customers that this mattress greatly improved their back pain and reduced their lower back pain.
  • Mattress Support (7%): It was highlighted by customers that this mattress provides great firm support and is a steal at the introductory sale price.
  • Sleep Quality (14%): It was highlighted by customers that the Plank Firm Luxe mattress provides great sleep and relief from back pain.

Review topics: [fit, instructions, support, handles, size, quality, delivery, feels, weight, material, packaging, issues, improvement, design, deal, price, looks, box, value, service, customer service, comfort, edges, works, height, husband, surface, set, foam, wife].

Review highlights

  • "Solid firm mattress, has two sides, one super firm and one firm, which feels rather perfect for me." — Paulo C.
  • "Best extra firm mattress in the market great people, great customer service and quick delivery." — Azra H.
  • "It’s the best great quality feels good and so comfortable." — Karen W.

Reviews

Super Sleeper!

"I'm 76 with 9 surgeries from ankles to neck. My body and brain totally appreciates my new bed and adjustable frame. After a couple of weeks of playing with all the features, WOW. Since getting younger isn't an option, my new sleep team will be become even more important as I age. Also priced right with great reviews. My research paid off. more"

— Mitchell K. (5/5)

The mattress has been excellent.

"The mattress has been excellent. The only problem I had is with the delivery. I live in an apartment complex on the second floor. The box was delivered on the first floor at the opposite end of the building. I had to drag the box up a flight of stairs then drag it across the causeway to my apartment while it was raining. Since it was raining on a Sunday evening, I had not time to borrow a hand truck. I have no idea how or why anyone would think this type of delivery is acceptable."

— Rodrigue L. (4/5)

The dual firmness option was key

"I have a bad lower back and have to find the "just right" mattress to keep it happy. I prefer firm mattresses but need a little give on the top to mostly stomach sleep. I tried the firm side on the first night and found it way too firm. I tried the medium-firm side on the second night and found it almost perfect, but still a little unforgiving. I added a 2" foam topper to the medium-firm side and am now perfectly dialed in for my back. So far, with the inexpensive addition, the best mattress I've owned."

— Tom G. (5/5)

Five stars for Plank Firm Deluxe

"The Plank Firm Deluxe mattress is just what I was hoping for. My back finally has the support it needs!"

— Travis K. (5/5)

I really regret purchasing this

"I really regret purchasing this bed and base. The massage on the base only vibrates my head or feet. I needed my back and hip massaged! The mattress feels uneven and uncomfortable. I can only use the zero gravity for short periods because my primary sleeping position is my stomach. The lift mechanism on the base is very loud so in the middle of the night when I need to change positions it is quite noisy and disruptive to the family."

— Terri W. (2/5)

Great mattress. we like both

"Great mattress. we like both the firm and the extra firm sides. We are still flipping the mattress every two weeks trying to figure out which side we like better. The verdict is not out yet. Stated simply, we love this mattress a lot!"

— Rihab S. (5/5)

mattress!

"i dont normally wite reviews but the product in this case (mattress) has been great. the foam constructions allows for your back to sink in just enough to align your spine and relieves lower back tenstion/pain. thank you."

— Svyatoslav T. (5/5)

Comfortable mattress with great support

"Very well-made mattress. It is so comfortable with great support. Delivery went well and mattress set up very easily. This is a great product at such a reasonable price."

— Marie G. (5/5)

Firm and extra firm mattress from Plank

"My wife and I are both stomach sleepers and this mattress works great. Purchased by just reading reviews and not actually having laid on it prior to buying. Could not be happier. Excellent purchase."

— Mark O. (5/5)

I purchased this for my

"I purchased this for my son and he is very pleased with the firmness and comfortableness of this mattress. I would recommend this company to anyone I know needing a new mattress. I may be ordering again soon. Thank you!"

— Wendy B. (5/5)

Q&A