2207 Reviews
134257P
Beautyrest BR800 11.25" Firm Mattress
Wake refreshed with DualCool™ Tech, Gel Memory Foam, & 800 Series Pocketed Coils® for firm, cool support

2207 Reviews
134257P
Beautyrest BR800 11.25" Firm Mattress
Wake refreshed with DualCool™ Tech, Gel Memory Foam, & 800 Series Pocketed Coils® for firm, cool support
- 800 Series Pocketed Coils® for firm support
- DualCool™ Tech keeps your mattress fresh & cool
- Gel Memory Foam Lumbar Support aids alignment
- Motion isolation ensures peaceful sleep
Low Price Guarantee
See a lower price somewhere else? We'll match it up to 120 nights with our Low Price Guarantee.
120 Night Sleep Trial®
Sleep on it for 120 nights—if you don't love it, we'll help you find a new one or your money back.
Sleep Experts® In-Store & Online
Our Sleep Experts® get 200+ hours of training annually to help you find the perfect mattress, pillows & more within your budget.
57% Off
How to get
Product Details
Beautyrest® BR800 11.25” firm mattress introduces the world's Premier Sleep System: Beautyrest® Pocketed Coil® springs, which move individually to support the natural shape of your body, and diffuse movement for a peaceful, undisturbed rest. Featuring 800 Series Beautyrest® Pocketed Coil® Technology that provides flexible support precisely where it is needed and isolates motion between two sleepers.
The DualCool™ Technology found in the BR800, is an antimicrobial performance layer that works to keep your mattress fresh and cool while moving heat and moisture away. Additionally, a layer of Gel Memory Foam Lumbar Support provides you with the right amount of firm support where you need it most for a restful sleep.
Benefits
Sleep at your ideal temperature as the DualCool™ Technology in the antimicrobial performance layer channels heat and moisture away from your body. This keeps you, your mattress, and your bedding fresh and dry.
The extra firm pocketed coil system, with an 800-coil density, provides flexible support for your entire body. Each coil is wrapped in a durable fabric sleeve to isolate motion between you and your partner, so you get a more peaceful sleep.
The trusted Beautyrest® Extra Firm Pocketed Coil® Technology provides flexible support precisely where you need it. For additional posterized support for your lower back, the gel memory foam lumbar support is positioned in the middle third of the mattress.
You, your bedding, and your mattress stay fresh and dry with Beautyrest's DualCool™ Technology. It features fibers enhanced with silver, which provide antimicrobial performance, moisture wicking, and heat dissipation.
Product Specifications
Features
- FIRM COMFORT
- MATTRESS HEIGHT
- DualCool™ Technology Dissipates Heat
- Gel Memory Foam Lumbar Support Provides Proper Firm Support Where You Need it Most
- 800 Series Beautyrest Pocketed Coil® Technology Provides Motion Isolation
Breakdown
- Quilting Layer
- NEW DualCool Technology
- Comfort Layer
- .5" Plush Comfort Foam
- .5" Firm Comfort Foam
- 1" Firm Comfort Foam
- Support System
- 800 Series Firm Pocketed Coil®
- Gel Memory Foam Lumbar Support
Delivery Information
Free Delivery
Home protection from outside dirt and elements
Delivery where you want - front door, side door or even garage
Contactless delivery, meaning we won’t enter your home
Mattress Setup and Haul Away
Includes all Free delivery services plus:
New mattress and box spring setup
Removal of packaging material from purchased item(s)
Removal of old mattress set (equal to the number of pieces purchased)*
Three maximum flight of stairs purchased items can be carried
$109.99
Mattress Setup and Haul Away / Adj Base
Includes all Mattress Setup & Haul Away services plus:
Five maximum flight of stairs purchased items can be carried
Delivery and setup of up to three mattress sets
Setup of adjustable bases purchased from Mattress Firm
$159.99
About Beautyrest
Product FAQs
How much does the Beautyrest BR800 11.25" Firm Mattress weigh?
The Beautyrest BR800 11.25" Firm Mattress weighs 44 lbs for a twin size, 47 lbs for a twin XL size, 60 lbs for a full size, 65 lbs for a full XL size, 75 lbs for a queen size, 100 lbs for a king size, and 104 lbs for a cal king size.
What are the dimensions of a King, Queen, Full, and Twin size Beautyrest BR800 11.25" Firm Mattress?
The dimensions of a Beautyrest BR800 11.25" Firm Mattress is 75"x 38" x 11.25" for a twin size, 80" x 38" x 11.25" for a twin XL size, 75" x 54" x 11.25" for a full size, 80" x 54" x 11.25" for a full XL size, 80" x 60" x 11.25" for a queen size, 80" x 76" x 11.25" for a king size, and 84" x 72" x 11.25" for a cal king size.
Does this mattress need a box spring?
Yes, it is recommended to use a Box Spring with the Beautyrest BR800 11.25" Firm Mattress. Box springs provide mattress support, and improved airflow. They can also help distribute weight and reduce sagging while adding bed height.
What is a split king mattress?
A split king mattress is made up of two Twin XL mattresses placed side by side. This size is a great option for some couples because it features two separate mattresses for independent movement. There's a split in the bed so you can each select your own comfort level.
How long does a mattress last?
Mattresses last an average of 8-10 years.
How do you clean a mattress?
Cleaning a mattress is a simple step-by-step process. First, remove all bedding and covers to wash separately. Then, use the upholstery attachment on your vacuum cleaner to thoroughly vacuum the entire surface of the mattress, paying special attention to seams, crevices and edges. Then, spot-clean stains where needed using different solutions depending on the stain type. Once the mattress is clean, sprinkle a generous layer of baking soda over the surface to deodorize. After a few hours (ideally overnight), vacuum the mattress thoroughly to remove all residue.
