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Plank Firm Rx

The ultimate mattress designed for those with back and joint pain

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Plank Firm Rx

Plank Firm Rx

The ultimate mattress designed for those with back and joint pain

Regular price  $1,832.00 Sale price  $1,374.00

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

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Limited Lifetime Warranty

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365-Night Trial

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Free Shipping

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Firm
Support

Side sleeper with pressure relief

Pressure
Point Relief

Back sleeper with aligned spine

Spine
Alignment

Responsive
Support

Edge
Support

Premium Firm Feel 
Strong, stable support meets sophisticated comfort for a firm feel without excessive hardness.  

Targeted Pressure Relief 
Multiple comfort layers adapt to pressure points while keeping you comfortably elevated.  

Responsive Microcoils 
Microcoils respond independently for precise pressure relief and added responsiveness.  

Dense Comfort 
High-density memory foam provides substantial contouring without sacrificing support.  

Deep Support 
A premium 1,200-series coil system provides responsive support throughout the mattress.  

Edge-to-Edge Stability 
A foam-encased perimeter reinforces the mattress edge for a more stable sleep surface.  

Enhanced Airflow 
Microcoils and the open coil core encourage airflow throughout the mattress.  

Optional ThermoPhase Upgrade 
Upgrade to a phase-change coated foam for thermo-regulated cooling technology 

Plank RX
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Optional GlacioTex™ Cooling Cover

Cool-to-the-touch technology helps draw excess heat away from the body.

1" Quilt Foam

Provides comfortable cushioning while maintaining a firm surface.

0.75" Memory Quilt Foam

Adds pressure-relieving contouring close to the body.

0.75" Microcoils

Deliver responsive pressure relief while encouraging airflow.

1" HD 3.6 Memory Foam

High-density foam contours to the body with a substantial, supportive feel.

0.75" VariFlex™ Transition Foam

Creates a responsive transition between comfort and support.

8" Foam-Encased 1,200-Series Coils

Premium individually encased coils provide deep support with reinforced edges.

0.75" Supportive Base Foam

Provides a durable foundation for the entire mattress.

What To Expect

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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 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.

How are your products shipped?

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.

Does Brooklyn Bedding offer financing for my order?

Yes, we are proud to offer financing options through our partnership with Affirm.

Financing with Affirm is fast, super easy, and lets you pay over a 3, 6, or 12 month period. Simply place your items in your cart and then proceed to checkout. When you arrive at the payments page, please select “Affirm” as your preferred payment method. (https://www.affirm.com/how-it-works (opens in a new window))

Go ahead and click on “Complete Order” (doing so will not place your order just yet). You will be directed to the financing application page. Please provide your name, phone number, email address, and the last four digits of your social security number.

It takes 30 seconds or less to get approved. Once approved you can choose whether you'd like to pay off your order in 3 months, 6 months, or 12 months.

If you are happy with the offered monthly payment and interest rate (which can be as low as 0% APR depending on your credit), go ahead and complete your order!

How long does it take for my order to arrive?

Due to the ongoing supply chain shortages, some of our sleep products may take longer than usual to produce. Mattress production times have increased to between 5-12 business days.

We will send you a follow-up email with tracking information once your order has shipped.

While it typically takes 3-5 business days for packages to be delivered via FedEx or UPS, due to overwhelming transportations demands, arrival times may vary.

Once your package has left our facility, you can check the status of your package by viewing the tracking information online or contacting the carrier directly with questions or concerns.

We provide FREE FedEx Ground Shipping on all products to all contiguous U.S. States (48 states, excluding Alaska & Hawaii).

Shipping to Hawaii or Alaska starts at $125 per mattress, $45 for accessories. Shipping to Canada is done via FedEx and starts at $250 per mattress, $65 for accessories. Shipping charges to Hawaii, Alaska, and Canada are non-refundable.

If you'd like to inquire about other shipping destinations, please connect with us here (opens in a new window).


Please note: We do not ship to P.O. Boxes, APO, FPO or DPO addresses.

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Complete Your Sleep Experience

4 sleep experience options available
  • Mattresses

    Mattresses

    Mattresses crafted on demand, just for you
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  • Sheets

    Sheets

    Enhance your comfort with our super soft and breathable sheets
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  • Pillows

    Pillows

    Upgrade your sleep with pillows that offer the ultimate contouring and support
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  • Foundations

    Foundations

    Find Simple And Intuitive Solutions For Superior Support
    SHOP FOUNDATIONS