Twin XL Simmons Beautyrest Platinum Phillipsburg III Extra Firm 13.5 Inch Mattress

Twin XL Simmons Beautyrest Platinum Phillipsburg III Extra Firm 13.5 Inch Mattress

217 Reviews
$669.00

$1169

$1169

$849

$799

$599

$669

Reg: $1,799.00 You save $630.00!
Reg: $1,799.00 You save $630.00!
Reg: $1,299.00 You save $450.00!
Reg: $1,229.00 You save $430.00!
Reg: $929.00 You save $330.00!
Reg: $1,029.00 You save $360.00!
Promotional Financing Available

4th of July Extended!


Save up to 35%! Lowest Prices of The Season!

Sale Ends July 13th July 15th

120 Night In-Home Trial

Up to $127.38 in Reward Points »

Watch our expert video
Customize King Simmons Beautyrest Platinum Phillipsburg III Extra Firm 13.5 Inch Mattress
Info
Info
Info

* Required

Check Delivery Estimate
Your Customization
King Simmons Beautyrest Platinum Phillipsburg III Extra Firm 13.5 Inch Mattress
King Simmons Beautyrest Platinum Phillipsburg III Extra Firm 13.5 Inch Mattress

In stock

$1,169.00

Customize Cal King Simmons Beautyrest Platinum Phillipsburg III Extra Firm 13.5 Inch Mattress
Info
Info

* Required

Check Delivery Estimate
Your Customization
Cal King Simmons Beautyrest Platinum Phillipsburg III Extra Firm 13.5 Inch Mattress
Cal King Simmons Beautyrest Platinum Phillipsburg III Extra Firm 13.5 Inch Mattress

In stock

$1,169.00

Customize Queen Simmons Beautyrest Platinum Phillipsburg III Extra Firm 13.5 Inch Mattress
Info
Info
Info

* Required

Check Delivery Estimate
Express Delivery Available
Your Customization
Queen Simmons Beautyrest Platinum Phillipsburg III Extra Firm 13.5 Inch Mattress
Queen Simmons Beautyrest Platinum Phillipsburg III Extra Firm 13.5 Inch Mattress

In stock

$849.00

Customize Full Simmons Beautyrest Platinum Phillipsburg III Extra Firm 13.5 Inch Mattress
Info
Info

* Required

Check Delivery Estimate
Your Customization
Full Simmons Beautyrest Platinum Phillipsburg III Extra Firm 13.5 Inch Mattress
Full Simmons Beautyrest Platinum Phillipsburg III Extra Firm 13.5 Inch Mattress

In stock

$799.00

Customize Twin Simmons Beautyrest Platinum Phillipsburg III Extra Firm 13.5 Inch Mattress
Info
Info
Info

* Required

Check Delivery Estimate
Your Customization
Twin Simmons Beautyrest Platinum Phillipsburg III Extra Firm 13.5 Inch Mattress
Twin Simmons Beautyrest Platinum Phillipsburg III Extra Firm 13.5 Inch Mattress

In stock

$599.00

mattress financing
Expert Review video placeholder
Expert Review by Jed
The Twin XL Simmons Beautyrest Platinum Phillipsburg III Extra Firm Mattress boasts a Comfort Scale rating of 1, perfectly designed for stomach sleepers and those who prefer an extremely firm sleeping experience. This mattress offers impressive comfort technology, including Beautyrest Gel Memory Foam, Firm Comfort Foam, a Beautyrest Pocketed Coil System, a Ventilated AirCool BeautyEdge, and an InfiniCool Surface.

The Twin XL Simmons Beautyrest Platinum Phillipsburg III Extra Firm Mattress is fully-functional, affordable, and straightforward. The Ventilated AirCool BeautyEdge lines the mattress, making it easier to spread your wings without rolling off. Firm Comfort Foam completes the firm feel of the mattress, ensuring you get the sleeping experience you desire. The InfiniCool Surface uses cooling materials below the quilt, enhancing temperature regulation and using antimicrobial fibers to keep your mattress clean. To top it off, the Beautyrest Pocketed Coil System is tried-and-true, with each coil providing solid support.

Finally, Beautyrest Gel Memory Foam, a premium foam, contours to the curves of your body to reduce tossing and turning. With these materials combined, the Twin XL Simmons Beautyrest Platinum Phillipsburg III Extra Firm Mattress is a smart addition to your home furniture collection. Whether you place the mattress in your bedroom, guest room, or the bedroom of a housemate, the benefits far outweigh the cost.

To sum up, the Twin XL Simmons Beautyrest Platinum Phillipsburg III Extra Firm Mattress is worth consideration by stomach sleepers. However, I wouldn’t recommend it for side and back sleepers, who require a much softer sleeping surface. If you want a firm sleeping solution that will last for years to come, considering adding the Twin XL Simmons Beautyrest Platinum Phillipsburg III Extra Firm Mattress to your 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-920745, STD-927644, LP-927645

Physical Measurements

SizeHeightWidthLengthWeight
King13.5"76"80"121.9 lbs.
Cal King13.5"72"84"125.3 lbs.
Queen13.5"60"80"96 lbs.
Full13.5"53"75"80.4 lbs.
Twin13.5"38"75"58.8 lbs.
Twin XL13.5"38"80"61.9 lbs.
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%
217 Reviews
See All ReviewsWrite a Review
Xsensor Overview

We test and measure body pressure on each mattress using sophisticated technology. We then provide you a personal recommendation.

Learn More »
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.

Learn More »

Delivery Info

Check Delivery Estimate
Delivery Options & Timing:
Free Contactless Delivery

Putting the customer first has always been our top priority. Now it's even more important to make sure we're doing everything to keep you and the delivery personnel safe. Here are some of the steps we're taking:

  1. Contactless Delivery: Your mattress will be conveniently delivered to your front door. (Apartment deliveries are to the building front door.)
  2. You will not be required to sign a paper or device. Drivers will be able to take a picture of the product as Proof of Delivery.
  3. All Mattresses are delivered in a sealed bag or box.
  4. We've enhanced cleaning and sanitizing of all facilities and trucks.

Additional Delivery Details

  1. TIMING: You'll receive your mattress in about 3 to 5 weeks anywhere in the continental 48 states that's road accessible. Check your zip code for an estimated delivery date.
  2. SCHEDULING DELIVERY: You'll be contacted by our carrier to schedule your delivery. Someone must be home to accept delivery.
  3. FURNITURE & BEDDING: Furniture & bedding deliver separately.
  4. WEEKEND OR EVENING DELIVERY: May be available for a nominal fee. Order by phone at 1-800-455-1052.
Start typing your question and we'll check if it was already asked and answered. Learn More
No questions have been asked about this item. Be the first!
Let Us Help You
Pick the Right
Mattress

Reviews

4.8 / 5.0
219 Reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Star
179
32
6
2
0
Sleep Position
Back (37)
Side (32)
Stomach (8)
Body Type
Average (54)
Petite (14)
Large (11)
Comfort compared to site specs
Just Right (63)
Firmer (15)
Softer (2)
Simmons spring mattress
I like this mattress, the bottom layer is hard, the top layer is soft and it is very comfortable to sleep ??
July 14, 2020
Purchased
1 month ago
Very satisfied.
July 14, 2020
Purchased
1 month ago
Best mattress ever
Love this mattress, very firm but comfortable. No more back pain for my husband.
July 13, 2020
Purchased
2 months ago
Great Mattress
I've been searching for a super firm mattress (yes, i am Asian) without compromising the comfort. Aside of being an Asian, i have lower back pain problem where it needs the support to prevent chronological pain. This mattress has all I need. I love it!
July 13, 2020
Purchased
1 month ago
great mattress!
July 11, 2020
Purchased
1 month ago
Great night sleep.. Nice and firm but feels like a cloud
July 6, 2020
Purchased
1 month ago
Decent for the price
Good mattress but already has an indent on the side I sleep on
June 18, 2020
Purchased
4 months ago
Help my back support a lot
I’m ordered Simmons Beautyrest Platinum Phillipsburg III Extra Firm, the quality very good and helping my back good too, no more pain! High recommendation?
June 12, 2020
Firm and Great
Great firm bed.
May 26, 2020
Purchased
3 months ago
better than expection
Very comfortable! The delivery team did amazing job
May 26, 2020
Purchased
4 months ago