Full XL Simmons Beautyrest BR800 Medium 12 Inch Mattress

Full XL Simmons Beautyrest BR800 Medium 12 Inch Mattress

From $699.00

To $1,007.00








Promotional Financing Available

Customer Appreciation Sale!

Sale Ends April 12th April 14th

120 Night In-Home Trial

Up to $135.78 in Reward Points »

Watch our expert video!
Expert Video
Customize Full XL Simmons Beautyrest BR800 Medium 12 Inch Mattress

* Required

Your Customization
Full XL Simmons Beautyrest BR800 Medium 12 Inch Mattress
Full XL Simmons Beautyrest BR800 Medium 12 Inch Mattress

In stock


mattress financingmattress financing

Expert Review

Expert Review video placeholder

Economical Choice That’s Soft and Supportive

by Jed Harrington

The Beautyrest BR800 Medium Full XL Size Mattress is a fantastic choice if you want to keep your cost at a minimum, but still get a mattress that’s designed to last the next 10 years. This is among the softest options on our site at this price point, which makes it a great choice if you want a mattress you can really sink into.

Both Supportive and Soft

The initial feel of the Beautyrest BR800 Medium is exceptionally comfortable. It feels incredibly conforming and soft, yet it is still capable of supporting the lower back well. Scoring a Comfort Scale rating of 7 out of 10 (10 being the softest), this is an excellent option for the soft mattress lover.

Solid Support From a Popular Coil System

The Beautyrest 800 Series Plush Pocketed Coil System is the design all other manufacturers try to recreate, and for good reason. This individually pocketed coil system conforms to your unique curves better than tied units, all while supplying solid support to the lower back. Its high carbon steel construction is expertly designed to deliver support over the next 10 years or more.

Temperature Control With DualCool Technology

Newly incorporated into to this line, the DualCool Technology layer features a quilt designed to help wick away moisture and keep you sleeping thermal neutral. It's also anti-microbial to ensure you have a healthier sleep environment.

Completely Power Foundation Compatible

You can conveniently update to a sleep system with confidence. This model is easily adjustable base compatible with all modern adjustable bases and power foundations.

Ideal for Cost Conscious Soft Mattress Lovers

The BR800 Medium Full XL Size Mattress may not consist of all the bells and whistles found in higher end models, but at this price point it's still quite capable. The coil system is solid and features a nice upgrade from the previous line of mattresses at this price point. If you prefer a soft feel and want to keep your cost down, this is a great way to go.


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-927245, STD-927648, LP-927649


Cal King12"72"84"
Twin XL12"38"80"
Full XL12"53"80"
SizeCoil Count
Cal King1117
Twin XL513
Full XL714

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

34 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 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.
Let Us Help You
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