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Simmons Beautyrest Black L Class Extra Firm 13.75 Inch Twin XL Mattress Only SDMB032170 - Scratch and Dent Model ''As-Is''

Twin XL Simmons Beautyrest Black L Class Extra Firm 13.75 Inch Mattress Only

From $2,256.00

To $2,434.00


$47.00/mo suggested payments with 48 months special financing.

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Simmons Beautyrest Black L Class Extra Firm 13.75 Inch Twin XL Mattress Only SDMB032170 - Scratch and Dent Model ''As-Is''
Simmons Beautyrest Black L Class Extra Firm 13.75 Inch Twin XL Mattress Only SDMB032170 - Scratch and Dent Model ''As-Is''

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Expert Review

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Every Clearance Center item is priced to sell at, near or below our cost! We accumulate items from excess inventory, discontinued inventory, retail floor models, customer cancellations, exchanges, etc. learn more »

This clearance mattress has slight cosmetic damage from shipping that can be seen on the surface and/or sides. Click on the links below to see photos of these imperfections. Some cosmetic damage may be so slight that it is not visible in the photographs.

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This is a one-of-a-kind item with minor imperfections, sold on a first come, first served basis. In the event of multiple customer orders, we apologize in advance and will quickly notify you if unavailable.

Luxury Extra Firm Comfort Without the Massive Price Tag

by Jed Harrington

The Beautyrest Black L Class Extra Firm is the firmest model in the line and contains many of the same bells and whistles found in the top of the line but at a lower price, which makes it an excellent value for the extra firm mattress lover.

Extra Firm, with A Touch Of Initial Padding

With a comfort scale rating of 2.5 the L Class Extra Firm certainly hits the extra firm, dense comfort indicated in the name. However, unlike many mattresses that can feel extremely stiff and rigid, this one has enough intial padding to still contour well to the lower back and provide a bit of comfort.

Top of the line Support

The T3 Pocketed Coil system used in Beautyrest Black is nothing short of amazing. Made from 3 pieces of high carbon steel braided together, this system is the top of the Beautyrest line and offers superior contouring, motion transfer isolation and long term durability. This coil system is adjustable base friendly and compatable with all modern power foundations. \

More Sleep, Less Heat

The BlackICE 4.0 system, new to this collection, uses 4 cooling components working together to keep you sleeping cooler and deeper.

Pressure Relief and Durability

The layer of Beautyrest Gel Memory Foam contours to your unique shape and provides not only good pressure relief, but also excellent durability.

Love extra firm comforts? This is for you.

The combination of initial pleasing comfort, and overall extra firm comfort scale rating makes the Beautyrest Black L Class Extra Firm a great choice. It's combination of top of the line features and more affordable price make it one of the best luxury extra firm mattresses available today.


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.

Warranty This tells you what kind of warranty you have and how long it will last. A typical warranty lasts about 10 years.


  • SDMB032170


Twin XL13.75"39"80"
SizeCoil Count
Twin XL513

Works With All Bed Types

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

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

Customer Reviews

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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

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Express Delivery Available
Delivery Options & Timing:
Free Express Front Door
  1. TIMING: Orders ship next business day and are delivered in 3-5 days. (Check your zip code delivery estimate on individual mattress model pages.) Actual delivery date can be changed when you're contacted for the delivery. (Remote locations can take 1 to 4 days extra.)
  2. EXPRESS DELIVERY: Your mattress will be delivered to your front door. (Apartment deliveries are to the building front door.)
  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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Pick the Right


  • Sleep cooler through the night with DualCool Technology
  • Feel supported with 900 Series Pocketed Coils
  • Consistent comfort with the BeautyEdge Foam Encased Edge