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- Consistent comfort with the BeautyEdge Foam Encased Edge
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Full Beautyrest Black K Class Ultimate Plush Pillow Top 18 Inch Mattress + FREE $300 Visa Gift Card
Full Beautyrest Black K Class Ultimate Plush Pillow Top 18 Inch Mattress + FREE $300 Visa Gift Card
From $3,729.00
To $5,957.00
$4999
$4999
$4099
$3729
$3449
Reg: $5,399.00
You save $400.00!
Reg: $5,399.00
You save $400.00!
Reg: $4,499.00
You save $400.00!
Reg: $4,129.00
You save $400.00!
Reg: $3,849.00
You save $400.00!
$104.15/mo suggested payments with 48 months special financing.
$104.15/mo suggested payments with 48 months special financing.
$85.40/mo suggested payments with 48 months special financing.
$77.69/mo suggested payments with 48 months special financing.
$71.85/mo suggested payments with 48 months special financing.
Expert Review
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Top-Tier and The Softest Model Available
by Jed HarringtonThe Beautyrest Black K Class Ultimate Plush Pillow Top is for anyone looking for the best soft mattress Beautyrest has available. It contains the very best comfort materials, support system, and cooling solution in the Beautyrest lineup, and it is designed to provide maximum pressure relief.
Soft, Enveloping Kind of Comfort
With a Comfort Scale score of 10, the Beautyrest Black K Class Ultimate Plush Pillow Top is one of the softest mattresses we've ever tried. Whether you're a side sleeper looking for maximum pressure relief or a back sleeper who wants a mattress that envelops the body, this mattress offers everything you're looking for.
High Level Support SystemThe T3 Pocketed Coil System uses three steel strands, all braided into one solid coil that absorbs energy, reduces motion transfer, and provides remarkable support, durability, and undisturbed sleep.
Multistage Cooling System Is PhenomenalBlackICE 4.0 and RightTemp Memory Foam combine to provide an exceptionally cool sleeping space. BlackICE 4.0 utilizes four components to provide a cooler sleep surface, while RightTemp Memory Foam pulls heat away from the surface and distributes it throughout the night.
Excellent Quality GuaranteedCertiPUR-US certified comfort materials are independently tested to meet or perform better than the highest quality standards.
Is This The Right Choice For You?If you prefer soft comfort and want the best that’s out there, this mattress is for you. There isn't a better Beautyrest Black mattress in the line. The K Class Ultimate Plush Pillow Top delivers everything you need to start enjoying luxuriously soft, enveloping comfort for years to come.
Details
Comfort This describes how a mattress feels. The Comfort Scale rating is based on how the cushioning materials conform to the body's shape. The higher the number the softer the mattress.
- Plush Pillow Top
- Comfort Scale Number 10
Quilt - Top of Mattress This is the outside cover on the top of the mattress. It covers and protects the comfort and support layers inside.
Comfort - Padding Layers This provides a cushioning layer between you and the support system in the bed. Different kinds of padding will provide different levels of comfort.
- .75" GelTouch Foam
- 3" HD Memory Foam
- 1" RightTemp Memory Foam
- 1" 2k Nano Coils
- .5" GelTouch Foam
Correct Back Support System This is a general term used to describe how a mattress distributes and stabilizes body weight and maintains proper spinal alignment. Different materials provide different levels of support.
- T3 Pocketed Coil Technology
- 1.5" Energy Foam
- Coil Gauge: 14.7/17
- BeautyEdge Foam Encased Edge
Box Spring - Foundation (optional)
- Regular Box Spring Height: 9
- Low Profile Height: 5
Warranty This tells you what kind of warranty you have and how long it will last. A typical warranty lasts about 10 years.
- 10 year warranty against manufacturer's defects
- No Flip, No Rotate
- Non-prorated
Dimensions
| Size | Height | Width | Length |
| King | 18" | 76" | 80" |
| Cal King | 18" | 72" | 84" |
| Queen | 18" | 60" | 80" |
| Full | 18" | 53" | 75" |
| Twin XL | 18" | 38" | 80" |
| Size | Coil Count |
| King | 1051 |
| Cal King | 1117 |
| Queen | 815 |
| Full | 647 |
| Twin XL | 513 |
Works With All Bed Types
Box Spring
Traditional Frames
Adjustable Bases
Platform
Your mattress purchase is fully compatible with all modern support systems, including adjustable base, platform bed, box spring/foundation, even the floor!
120 Night In-Home Trial
- Try your mattress in the comfort of your own home for 120 nights!
- Just sleep on it for at least 30 nights so that your body can adjust to the new support system and if you are not completely satisfied within the 120 night trial, our sleep experts will help you select the perfect replacement!
- We'll also cover shipping and delivery! All you need to pay is a $139 processing fee.
- See Program Details Here »
Build Your Dream Bed
Delivery Info
Check Delivery Estimate
| Delivery Options & Timing: |
FREE IN-HOME SET UP & REMOVAL
Leave the heavy lifting to us with our white glove service!
- Our delivery team will take your mattress to your bedroom (up to 2 flights of stairs), set up your new mattress and remove the packaging
- You can expect delivery in 2 to 4 weeks*
- Our team can remove your old mattress for free when you select the option online
You'll be contacted by our carrier to schedule delivery. Someone must be home to accept delivery. Weekend and evening deliveries may be available for a nominal fee. Call us at 1-800-455-1052 for availability and pricing. Please note that furniture and bedding deliver separately from your mattress order.
*Please check your zip code delivery estimate on individual mattress model pages for a proper estimate. Remote locations can experience longer lead times.