Full Simmons Beautyrest Black L Class Extra Firm 13.75 Inch Mattress + FREE $300 Visa Gift Card

Full Simmons Beautyrest Black L Class Extra Firm 13.75 Inch Mattress + FREE $300 Visa Gift Card

From $1,829.00

To $3,607.00






Reg: $2,699.00 You save $200.00!
Reg: $2,699.00 You save $200.00!
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Reg: $2,029.00 You save $200.00!
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Full Simmons Beautyrest Black L Class Extra Firm 13.75 Inch Mattress + FREE $300 Visa Gift Card
Full Simmons Beautyrest Black L Class Extra Firm 13.75 Inch Mattress + FREE $300 Visa Gift Card

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Expert Review

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Luxurious 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 comes with many of the same bells and whistles found in the top of the line but at a lower price, making it an excellent value for the extra firm mattress lover.

Extra Firm, With A Bit Of Initial Padding

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

Top-Tier Support

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

Less Heat Allows For More Sleep

The BlackICE 4.0 system, which is new to this collection, uses four cooling components working together to help you sleep cooler and deeper.

Durability and Pressure Relief

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

Want extra firm comfort? This is for you.

The blend of initial pleasing comfort and an overall extra firm Comfort Scale rating makes the Beautyrest Black L Class Extra Firm a great choice for those who prefer extra firm comfort. Its combination of top of the line features and a more affordable price point 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.

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

Made In This tells you where your mattress is manufactured.

  • United States


  • MATT-927426, STD-927660, LP-927661


Cal King13.75"72"84"
Twin XL13.75"38"80"
SizeCoil Count
Cal King1117
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

Average Review

25 Reviews
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Xsensor Overview

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

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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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Delivery Options & Timing:
Free In-Home Setup & Removal
  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. You can also add mattress removal 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 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