King Simmons Beautyrest Platinum Phillipsburg III Extra Firm Mattress

King Simmons Beautyrest Platinum Phillipsburg III Extra Firm Mattress

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Customize King Simmons Beautyrest Platinum Phillipsburg III Extra Firm Mattress
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King Simmons Beautyrest Platinum Phillipsburg III Extra Firm Mattress
King Simmons Beautyrest Platinum Phillipsburg III Extra Firm Mattress

In stock

$1,799.00

Customize Cal King Simmons Beautyrest Platinum Phillipsburg III Extra Firm Mattress
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Cal King Simmons Beautyrest Platinum Phillipsburg III Extra Firm Mattress
Cal King Simmons Beautyrest Platinum Phillipsburg III Extra Firm Mattress

In stock

$1,799.00

Customize Queen Simmons Beautyrest Platinum Phillipsburg III Extra Firm Mattress
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Queen Simmons Beautyrest Platinum Phillipsburg III Extra Firm Mattress
Queen Simmons Beautyrest Platinum Phillipsburg III Extra Firm Mattress

In stock

$1,299.00

Customize Full Simmons Beautyrest Platinum Phillipsburg III Extra Firm Mattress
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Full Simmons Beautyrest Platinum Phillipsburg III Extra Firm Mattress
Full Simmons Beautyrest Platinum Phillipsburg III Extra Firm Mattress

In stock

$1,229.00

Customize Twin Simmons Beautyrest Platinum Phillipsburg III Extra Firm Mattress
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Twin Simmons Beautyrest Platinum Phillipsburg III Extra Firm Mattress
Twin Simmons Beautyrest Platinum Phillipsburg III Extra Firm Mattress

In stock

$929.00

Customize Twin XL Simmons Beautyrest Platinum Phillipsburg III Extra Firm Mattress
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Twin XL Simmons Beautyrest Platinum Phillipsburg III Extra Firm Mattress
Twin XL Simmons Beautyrest Platinum Phillipsburg III Extra Firm Mattress

In stock

$1,029.00

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Expert Review video placeholder
Expert Review by Jed
Do you need a firm mattress for your bedroom, guest room, or living space? Our King Simmons Beautyrest Platinum Phillipsburg III Extra Firm Mattress is the perfect addition to your home furniture collection. This impressive mattress is perfectly designed for stomach sleepers and those who prefer an extremely firm sleeping experience. It offers a unique blend of comfort technology, including Beautyrest Gel Memory Foam, Firm Comfort Foam, a Beautyrest Pocketed Coil System, a Ventilated AirCool BeautyEdge, and an InfiniCool Surface.
The King Simmons Beautyrest Platinum Phillipsburg III Extra Firm Mattress is designed for anyone who wants ongoing comfort. Beautyrest Gel Memory Foam, a premium foam, contours to the curves of your body to reduce tossing and turning. The Beautyrest Pocketed Coil System is tried-and-true, with each coil providing solid support. The InfiniCool Surface uses cooling materials below the quilt, enhancing temperature regulation and using antimicrobial fibers to keep your mattress clean.

Firm Comfort Foam completes the firm feel of the mattress, ensuring you get the sleeping experience you desire. Finally, the Ventilated AirCool BeautyEdge lines the mattress, making it easier to spread your wings without rolling off. These traits, when put together, make the King Simmons Beautyrest Platinum Phillipsburg III Extra Firm Mattress a dependable, long-lasting addition to your home.

The King Simmons Beautyrest Platinum Phillipsburg III Extra Firm Mattress is worth consideration by stomach sleepers. However, it is not recommended for side and back sleepers, who require a much softer sleeping solution. If you want a firm sleeping solution that will change the way you rest, consider adding the King Simmons Beautyrest Platinum Phillipsburg III Extra Firm Mattress to home today.

Physical Characteristics

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.

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.

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.

Box Spring - Foundation (optional)

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

Made In This tells you where your mattress is manufactured.

  • United States

Code

  • MATT-920742, STD-A208868, LP-A208869

Physical Measurements

SizeHeightWidthLengthWeight
King13.5"76"80"
Cal King13.5"72"84"
Queen13.5"60"80"
Full13.5"53"75"
Twin13.5"38"75"58.8 lbs.
Twin XL13.5"38"80"
SizeCoil Count
King1362
Cal King1316
Queen1000
Full839
Twin603
Twin XL638

Works With All Bed Types

Box Spring
Box Spring
Traditional Frames
Traditional Frames
Adjustable Bases
Adjustable Bases
Platform
Platform

Your mattress purchase is fully compatible with all modern support systems, including adjustable base, platform bed, box spring/foundation, even the floor!

Customer Reviews

Average Review

96%
137 Reviews
See All ReviewsWrite a Review
Xsensor Overview

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Comfort Depth Overview

See how far you'll sink into our mattresses - see how they'll feel. With our Comfort Depth measurements you'll know how a mattress will feel.

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Delivery Info

Delivery Options & Timing:
Free In-Home Setup & Delivery
  1. TIMING: You'll receive your mattress in about 2 to 3 weeks, anywhere in the continental 48 states that's road accessible. Check your zip code for an estimated delivery date.
  2. IN-HOME WHITE GLOVE DELIVERY: It's super easy; the delivery team will bring in and place your new mattress in your bedroom, unpack it and take away the packaging. And mattress removal can be added for free when you select that option online. (Delivery is up to 2 flights of stairs. Additional arrangements are subject to charge by the delivery carrier.)
  3. SCHEDULING DELIVERY: You'll be called to arrange the delivery when your mattress arrives at the local delivery agent, approximately one week after ordering. Someone must be home to accept delivery.
  4. FURNITURE & BEDDING: Furniture & bedding deliver separately.
  5. WEEKEND OR EVENING DELIVERY: May be available for a nominal fee. Order by phone at 1-800-455-1052.

OR


Free Front Door Delivery
  1. TIMING: Receive your mattress as soon as tomorrow! Check your zip code for an estimate. Superfast delivery is available to most zip codes. (You're not required to receive delivery right away, the actual day can be changed when you're contacted for delivery.)
  2. EXPRESS DELIVERY: Your mattress will be conveniently delivered to your front door in a box. (Apartment deliveries are to the building front door. In-home setup/removal is not available with Express Delivery.)
  3. SCHEDULING DELIVERY: You'll be contacted by our carrier to schedule your delivery. Someone must be home to accept delivery.
  4. FURNITURE & BEDDING: Furniture & bedding deliver separately.
  5. WEEKEND OR EVENING DELIVERY: May be available for a nominal fee. Order by phone at 1-800-455-1052.
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Reviews

4.8 / 5.0
137 Reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Star
107
27
2
1
0
Sleep Position
Back (22)
Side (21)
Stomach (2)
Body Type
Average (28)
Large (10)
Petite (8)
Comfort compared to site specs
Just Right (39)
Firmer (5)
Softer (2)
Sleep Position
Back
Body Type
Average
Comfort compared to site specs
Just Right
Great quality, excellent value, really like it.
August 21, 2019
Purchased
1 month ago
Sleep Position
Side
Body Type
Large
Comfort compared to site specs
Just Right
Great!
Great!
August 17, 2019
Purchased
1 month ago
Sleep Position
Back
Body Type
Average
Comfort compared to site specs
Just Right
Great mattress!
Love it!
August 16, 2019
Purchased
1 month ago
Sleep Position
Back
Body Type
Average
Comfort compared to site specs
Just Right
Nice Firm
We wanted a really firm mattress and this is it. No more backache. Very nice.
August 15, 2019
Purchased
1 month ago
Sleep Position
Side
Body Type
Large
Comfort compared to site specs
Firmer
I like the bed alot
great bed. Had wonderful experience with 2 Beautyrest still in use 7 years later
August 6, 2019
Purchased
1 month ago
Sleep Position
Side
Body Type
Average
Comfort compared to site specs
Just Right
Happy with purchase
Great price,very firm.Love it
August 5, 2019
Purchased
8 months ago
Sleep Position
Side
Body Type
Petite
Comfort compared to site specs
Just Right
Very comfortable. Didn’t wake up at midnight at all.
August 4, 2019
Purchased
1 month ago
Sleep Position
Back
Body Type
Large
Comfort compared to site specs
Just Right
??????????
July 28, 2019
Purchased
2 months ago
Sleep Position
Side
Body Type
Petite
Comfort compared to site specs
Just Right
I like my new mattress. I’m having back pain. This extra firm mattress is just right for me. Delivery is simple and efficient. Good job.
July 28, 2019
Purchased
1 month ago
Sleep Position
Side
Body Type
Average
Comfort compared to site specs
Just Right
Very comfortable mattress
I used more than 5 extra firm mattresses. This one is very comfortable with less expensive price. After one month it’s not sagging a bit. Highly recommended.
July 28, 2019
Purchased
1 month ago