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Plank Firm Topper

Transform your mattress to extra-firm support

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30% OFF
WITH CODE JULY30
Plank Firm Topper
  • Plank Firm Topper
  • Plank Firm Topper
  • Plank Firm Topper
  • Plank Firm Topper
  • Plank Firm Topper
  • Plank Firm Topper
  • Plank Firm Topper
  • Plank Firm Topper
Plank Firm Topper

Ships in 3-7 Business Days

Plank Firm Topper

Transform your mattress to extra-firm support
$435.00 $304.50

Price Details

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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Ultimate Cooling

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Washable Cover

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Free Shipping

HSA/FSA eligible for qualified customers

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Ultimate
Cooling

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Washable
Cover

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Extra
Firm

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High-Density
Foams

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Spine
Alignment

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Pressure
Relief

Ultimate Firm Support For Your Soft Mattress

Ultra-Firm Support
Engineered to deliver maximum support, we used high-density premium foam to help align your spine, reduce pressure points, and ensure a restful night’s sleep.

GlacioTex™ Cooling Cover
Our cool tech fibers remove excess heat from your sleep surface to prevent sleeping hot—leaving you cool and comfortable all night long.

Breathable and Pure
Open cell technology in the foam allows body heat to escape for a naturally cooling sleep. Plus, all our foams are CertiPUR-US® certified.

Easy Upkeep
Our protective cooling cover is removable and machine-washable for hassle-free maintenance and lasting comfort. 

Designed in Arizona 
We are proudly American dreamed and owned—based in Arizona. Our master craftsmen design and assemble your quality mattress toppers. 

Fast, Free & Easy Shipping 
All mattress toppers ship FREE and arrive at your front door in our signature roll-packed boxes—for easy maneuverability to your bedroom.

Industry Reviews

FORBES

"Along with its impressive firmness and value, we named the Plank Firm best firm mattress overall because it tested well for back and stomach sleeping, ease of movement, edge support and motion isolation—all key categories that determine the quality of a firm bed."

FORBES
MATTRESS CLARITY

"The Plank Firm Luxe is the best firm mattress because it delivers what firm-mattress shoppers are looking for: an ultra-sturdy, flippable design with two genuinely firm options that outperform and out-firm many other options on the market."

MATTRESS CLARITY
SLEEP FOUNDATION

“The Plank Firm Luxe is a flippable mattress with a firm (7) feel on one side and an extra firm (9) feel on the other. The latter is one of the firmest, most supportive surfaces our team has personally tested."

SLEEP FOUNDATION

Frequently Asked Questions

Can the GlacioTex™ Cooling Cover be removed?

Yes, the cover is zippered on and can be removed. You can put the cover in the washer when needed for a more clean, hypoallergenic sleep experience.

What is your return policy on mattress toppers?

We offer a generous 30 day return on all mattress toppers for a full refund. Please refer to our return policy for more details.

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

Where is this product made?

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

Does your trial period include accessories?

Our 120-night trial applies to mattresses only. Sheets, mattress protectors, pillows and foundations can be returned 30 days after the date of delivery for a full refund. Should you need to return sheets, mattress protectors, pillows, or foundations, we ask that you package the merchandise and contact us with package dimensions so that we can email you a prepaid shipping label. We then ask that the merchandise be shipped back to our facility at no charge to you. All sales on adjustable bases are final and non-refundable.

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

What is your warranty on mattress toppers?

We offer a generous 3 year warranty on all mattress toppers. For additional details, please contact our support team.
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Complete Your Sleep Experience

  • Mattresses

    Mattresses

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

    Sheets

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

    Pillows

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

    Foundations

    Find simple and intuitive solutions for superior support
    SHOP FOUNDATIONS

Overall rating: 4.2727275 / 5 from 11 reviews.

AI Generated Review Summary

Summary topics

Review topics: [support, sleep, topper].

Review highlights

Reviews

Best purchase I’ve made for supporting my back

"This is an excellent topper when you realize that your back needs a stronger support and also be very comfortable. I absolutely love this topper!"

— Linda B. (5/5)

Love it

"Love it"

— Inderan B. (5/5)

Giving it time

"So far it seems better than my 2 year old mattress that I put it on top of. Some aches were alleviated. I do think I'm sleeping more soundly. It still wants to move to the side I get off and on the bed. Besides the straps it has, my sheet has straps that should further secure it but I have to realign it often. I haven't had it a month yet so I'm still on the fence and giving it time."

— Vicki L. (4/5)

"It slides off the edge everyday. It looked like it came with straps to hold it in place. But didn't have any straps."

— Timothy (4/5)

We would of liked it

"We would of liked it firmer"

— James G. (3/5)

Not worth the money

"I purchased the "extra firm" topper to add support to my current mattress. It is far from firm, I actually sink in when I lie down and the first week trying to use it, I woke up with lower back pain. It's now laying in the junk room. Guess I can use it when I go camping to put on the ground."

— Richard H. (1/5)

Plank topper

"It was awesome My mattress was way too soft from nectar, but this plank topper corrected the issue. It made my bed more firm."

— Siamak v. (5/5)

Great addition to my guest bedroom.

"Actually helps make our guest bed firm enough for the in-laws! Plus it keeps cool with the cooling cover. 10/10 would recommended."

— Bartholomew (5/5)

Best. Topper. Ever.

"I've struggled with back pain my whole life and found that this topper gave me that extra firm support to keep my body in line all night long. 10/10 recommend."

— Margaret (5/5)

I am very happy to sleep in comfort again.

"I've had back and hip issues for quite a while. I can't sleep on a soft mattress at all, it wasn't easy finding an extra firm mattress topper. this topper is extra firm and keeps me from sinking into bed. I am very happy to sleep in comfort again."

— Travis (5/5)

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