Try before you buy! Shop Plank Mattresses at Ultrabed!


Shop at Ultrabed Agoura Hills, CA’sauthorized Plank Mattress dealerrwith the largest selection!Ultrabed is located at 28505 Canwood St. Suite C Agoura Hills Ca 91301Give us a call at(800) 667-1969
Plank Firm Mattress
Constructed for those sleepers who say a typical firm is never firm enough, the Plank Firm by Brooklyn Bedding delivers two unique firmness levels in a flippable mattress—offered with an optional GlacioTex™ Cooling Cover for the ultimate sleep experience.
Inspired by the minimalist approach to sleep in the Far East, the firmer, flatter, flippable surface of the Plank Firm mattress creates a neutral spine position that’s better for your back and posture overall. Our dual comfort design offers two variations: the top side of the mattress features an ultra-firm sleep experience; the bottom side of the mattress feels like a traditional firm, allowing for a highly customizable sleep.





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 & 10-YEAR WARRANTY
Free shipping is always standard with your mattress order. Rest easy with our 10-year warranty.
BED-IN-A-BOX-DELIVERY
We deliver your mattress in a box, shipped directly to your door. Set-Up is easy!
Flippable Design
The Plank Firm’s flippable design allows you to choose your ideal firmness level. Choose from a .75″ quilted top layer, patterned with continuous stitching. This option ensures an ultra-firm sleep experience. Or choose from the .75″ quilted top layer with tack-and-jump stitching. Which is paired with a 2″ memory foam custom layer, creating a traditional firm sleep experience.
Optional GlacioTex™ Cooling Cover
A GlacioTex™ Cooling Cover can be sewn onto both surfaces of the mattress. Allowing your mattress to moderate temperature and deliver ultimate cooling on contact
American Chiropractic Association (ACA) Endorsed
A three month study found that this all-foam design reduces spinal stress, improves lumbar support, and alleviates back pain.
Flatter Sleep Surface for Better Sleep
The flatter sleep surfaces are engineered to create a neutral spine position that’s better for your back and overall posture. This helps to reduce pressure on your circulatory system and compels you to inhale more oxygen while you sleep.
Order in person Click Here
Ultrabed is located at
28505 Canwood St. Suite C Agoura Hills Ca 91301
Order over the phone Click Here
Call us directly to order yours today
(800) 667-1969
| Size | Regular Price | Sale Price!* |
|---|---|---|
| Twin | $749.00 | $561.75 |
| Twin XL | $849.00 | $636.75 |
| Full | $999.00 | $749.25 |
| Short Full (48x74) | $999.00 | $749.25 |
| Queen | $1,332.00 | $999.00 |
| Short Queen (60x74) | $1,332.00 | $999.00 |
| Olympic Queen (66x80) | $1,532.00 | $1,149.00 |
| King | $1,532.00 | $1,149.00 |
| Cal King | $1,532.00 | $1,149.00 |
| Short King | $1,532.00 | $1,149.00 |
| RV King (70x74) | $1,532.00 | $1,149.00 |
| RV King (70x80) | $1,532.00 | $1,149.00 |
| RV King (72x80) | $1,532.00 | $1,149.00 |
| Split Cal King | $1,698.00 | $1,273.50 |
| Size | Regular Price w/ GlacioTex™ Cooling Cover | Sale Price!* |
|---|---|---|
| Twin | $949.00 | $711.75 |
| Twin XL | $1,049.00 | $786.75 |
| Full | $1,199.00 | $899.25 |
| Short Full (48x74) | $1,199.00 | $899.25 |
| Queen | $1,532.00 | $1,149.00 |
| Short Queen (60x74) | $1,532.00 | $1,149.00 |
| Olympic Queen (66x80) | $1,732.00 | $1,299.00 |
| King | $1,732.00 | $1,299.00 |
| Cal King | $1,732.00 | $1,299.00 |
| Short King | $1,732.00 | $1,299.00 |
| RV King (70x80) | $1,732.00 | $1,299.00 |
| RV King (70x74) | $1,732.00 | $1,299.00 |
| RV King (72x80) | $1,732.00 | $1,299.00 |
| Split Cal King | $2,098.00 | $1,573.50 |
*Price Includes Free Local Delivery, Set-Up and Removal Of Old Bed
We will match or beat any price anywhere online!
Including all promotional items!
Plank Firm Luxe Mattress
The flippable Plank Firm Luxe is designed to be the firmest mattress on the market—pairing all of the benefits of the original Plank Firm with the additional responsiveness and pressure point relief of individually encased coils. Put simply, the hybrid construction of the Plank Firm Luxe creates a more comfortable sleep surface for both sleep partners. Both the firm and extra firm sides are offered with optional GlacioTex™ Cooling Covers for the ultimate sleep experience.
Inspired by the minimalist approach to sleep in parts of Asia, the firmer, flatter, flippable surface of the Plank Firm Luxe mattress creates a neutral spine position that’s better for your back and posture overall. Our dual comfort design with a coil core offers two variations: the top side of the mattress feels like a traditional firm; the bottom side of the mattress is ultra-firm, allowing for a highly customizable sleep.





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
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
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
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
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
Extra Cool Sleep
Are you a hot sleeper? Add our optional GlacioTex™ cooling cover for high-tech comfort
Order in person Click Here
Ultrabed is located at
28505 Canwood St. Suite C Agoura Hills Ca 91301
Order over the phone Click Here
Call us directly to order yours today
(800) 667-1969
| Size | Regular Price | Sale Price!* |
|---|---|---|
| Twin | $1,065.00 | $798.75 |
| Twin XL | $1,198.00 | $898.50 |
| Full | $1,465.00 | $1,098.75 |
| Queen | $1,598.00 | $1,198.50 |
| Short Queen (60x74) | $1,598.00 | $1,198.50 |
| Olympic Queen (66x80) | $1,865.00 | $1,398.75 |
| King | $1,865.00 | $1,398.75 |
| Cal King | $1,865.00 | $1,398.75 |
| Short King (72x75) | $1,865.00 | $1,398.75 |
| RV King (70x74) | $1,865.00 | $1,398.75 |
| RV King (70x80) | $1,865.00 | $1,398.75 |
| Split Cal King | $2,396.00 | $1,797.00 |
| Size | Regular Price w/ GlacioTex™ Cooling Cover* | Sale Price!* |
|---|---|---|
| Twin | $1,198.00 | $898.50 |
| Twin XL | $1,332.00 | $999.00 |
| Full | $1,598.00 | $1,198.50 |
| Queen | $1,732.00 | $1,299.00 |
| Short Queen (60x74) | $1,732.00 | $1,299.00 |
| Olympic Queen (66x80) | $1,998.00 | $1,498.50 |
| King | $1,998.00 | $1,498.50 |
| Cal King | $1,998.00 | $1,498.50 |
| Short King (72x75) | $1,998.00 | $1,498.50 |
| RV King (70x74) | $1,998.00 | $1,498.50 |
| RV King (70x80) | $1,998.00 | $1,498.50 |
| Split Cal King | $2,664.00 | $1,998.00 |