Plank Firm Luxe

The Plank Firm Luxe is the best firm mattress for those seeking maximum support. This flippable hybrid design offers firm comfort on one side and ultra-firm on the other, letting you customize your sleep surface. Designed with high-quality foam layers in Arizona, it delivers the uncompromising support firm sleepers demand.

Plank Firm Luxe

Ships in 3-5 Business Days

Plank Firm Luxe

The Firmest Hybrid Mattress

~~$1,065.00~~ $745.50

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

Limited Lifetime Warranty

120 Night Trial

Free Shipping

HSA/FSA eligible for qualified customers

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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 Sleepers

Stomach Sleepers

Extra-Firm Hybrid

Extra Firm

Soft Firm

Best For

Back Pain

Back Sleepers

Stomach Sleepers

Extra-Firm Hybrid

Built for Better Sleep

Optional: GlacioTex™ Cooling Cover (Extra Firm Side)

Upgrade and enjoy cooling on contact for a never too hot, never too cold sleep experience, night after night

.75” Quilted Top

Ensures zero loft with continuous patterned stitching to safeguard your extra firm sleep

2” High-Density Support Foam

Our firmest support foam with the added benefit of deep compression support

6” Individually Encased Ascension Firm Coils

Consists of up to 961 encased coils for exceptional motion isolation and firm support

2” High-Density Support Foam

Our firmest support foam with the added benefit of deep compression support

1” Supreme Response Comfort Foam

Crafted to be firm with enough contouring for a firm feel

1.5” Quilted Bottom

Sports track-and-jump stitching to ensure a minimal loft for a traditionally firm feel

Optional: GlacioTex™ Cooling Cover (Firm Side)

Upgrade and enjoy cooling on contact for a never too hot, never too cold sleep experience, night after night

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

NCOA

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

Sleep Foundation

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

Wired

What To Expect

120-Night Trial
We are committed to helping you find your perfect mattress. Enjoy our 120-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:

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 120-night trial period work?

If during your 120-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 120-night comfort trial on one occasion. The second occasion is not eligible for a return.

Please note: there is a $99 return fee for all mattress returns to cover the cost of picking up your mattress. 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

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.

Complete Your Sleep Experience

Mattresses

Mattresses crafted on demand, just for you.
SHOP MATTRESSES
Sheets

Enhance your comfort with our super soft and breathable sheets.
SHOP SHEETS
Pillows

Upgrade your sleep with pillows that offer the ultimate contouring and support.
SHOP PILLOWS
Foundations

Find Simple And Intuitive Solutions For Superior Support.
SHOP FOUNDATIONS

Overall rating: 4.6591034 / 5 from 1851 reviews.

AI Generated Review Summary

The Plank Firm Luxe mattress is highly praised for its excellent support, quality, and sleep experience. Customers appreciate its firmness and feel, though some have mixed experiences with back pain relief.

Summary topics

Mattress Feel (4%): Customers keep praising how this mattress feels great and better than any other mattress they have tried.
Support (6%): Customers expressed appreciation for the excellent support provided by the bed, which was mentioned multiple times in the reviews.
Delivery Speed (4%): Customers expressed appreciation for the fast and prompt delivery of the mattress, which was mentioned multiple times in the reviews.
Overall Satisfaction (6%): Customers appreciated the Plank, with many expressing their happiness and satisfaction with their purchase.
Sleep Quality (13%): It was highlighted by customers that this mattress is excellent, providing great support and sleep quality without being too firm.

Review topics: ["size","fit","frame","issues","comfort","weight","material","handles","support","delivery","quality","service","fabric","edges","looks","works","packaging","value","feel","price","design","customer service","husband","use","foam","improvement","surface","set","wife","staff"].

Review highlights

"Swift arrival, nice packaging I like the softer side Lightweight, clean and fresh Comfy sleep" — Zoe E.
"We bought the firmest mattress plank offers and we love the support and firmness that it gives." — Estelle D.
"High quality and shipping was quick and painless." — K B.

Reviews

King short plank mattress

"This was a vast improvement over the original RV mattress. We tried a mattress topper first but that did not work. Manufacturing and delivery was fast. I called to verify shipping date and the customer service was great!"

— Stann M. (5/5)

Disappointed

"Initially the mattress was very firm. After about a week it, I noticed it getting soft. I've flipped the mattress around but the issue is still the same. Last night, after about 2 months of sleeping on the mattress, I noticed that indentations and sinkage on the extra-firm side. For reference, I weigh 105lb. My experience has been disappointing and I'm looking to return this."

— Yeefung T. (2/5)

Good firmness.

"I like a firm mattress and the Plank Luxe Mattress Twin XL is comfortable and has the good firmness I am looking for. I use the ultra-firm side. I've been sleeping on it for a few weeks now and I do like it. It also has a quality build that should last some years to come. This was a good purchase for me."

— ROLAND H. (5/5)

Great Deal!

"74 years young 210lbs, never thought a thousand dollar mattress would work for me. This mattress made a believer out of me. Today is day 118 and I checked the mattress with a level and no sags at all. Sleeping great and that is what is what counts, returned a three thousand dollar mattress to another company that gave me back pain. If I can get 2 years out of this one I'll be happy to buy another one."

— Frank (5/5)

Plank Mattress Delivers Again

"The mattress is everything I expected from Plank Mattress. The mattress is firm and comfortable and made with high quality materials. This is our third mattress (for an extra bedroom and larger mattress) from Plank, so that says a lot about our opinion of the mattress."

— Kurt W. (5/5)

I love this mattress! I

"I love this mattress! I was waking up with back pain constantly but was leery of ultra firm mattresses. I did not need to be worried because this is the best mattress I have ever had. It's firm but yet still is soft and supportive where I need it. I've had it for about two weeks now and NO back pain in the mornings! I sleep really well too and feel like I don't toss and turn all night as I did before. Really great purchase. So happy :)"

— Ellen F. (5/5)

Could this be the one?

"First off, love that they could get an innerspring mattress into a box. It made it easier to drag up 7 flights of stairs. I can't imagine doing it fully expanded. 😨 I'm sleeping on the Extra Firm side (I think, 💎 pattern = extra firm) and let me tell you, my back hasn't felt this good since I was a teenager. I'm a stomach sleeper and it's sheer bliss(I also lost weight so that helps too). I don't sink into the bed. Surprisingly enough, I can fall asleep on my side and EVEN MY BACK 🫢. I can never fall asleep in my back. . . . Can this be magic? The cooling mattress protector. . . . OMG I've never been able to sleep in a room at 78°F with a blanket and only a fan blowing. I would be in a puddle the whole night. Not with this mattress. New achievement unlocked! The cooling gel works. It really does move the heat away from you. All you need is a fan to move air past it and you got yourself an "air conditioned bed". Very pleased since I've always looked cooler temps because of the hot sleeping. So far I love everything about it. The only thing I can't rate is durability. My last mattress developed a hole where I slept after 1. 5 years. I wanted a hybrid this time hoping it will last longer than 5 years and not torture me along the way. I have hopes for this mattress. It's solid, it's heavy, its well built and double sided. If one side wears out, in theory, I should be able to flip it to get a new mattress."

— Janusz C. (5/5)

So far, so good! We’re

"So far, so good! We’re really happy with the mattress. Also the fact that we can flip it, which seems to be rare nowadays. Easy to purchase online. The delivery was very prompt. The package was easy to access and open and set up was a breeze. We have an Olympic queen size bed, and this will be the for our needs in the future too"

— John T. (5/5)

The plank lux firm is

"The plank lux firm is the best mattress I have purchased. The mattress was recommended by my physical therapist. I can honestly say that since sleeping on this mattress I wake up without back pain for the first time in years."

— Charles P. (5/5)

Too soft

"The mattress was advertised as the firmest across the market. However, it was way soft than expected. It sank in after a few nights and has worsen my pain. Will need to return it after the 30 night requirement."

— Allison W. (2/5)