Perfect Sleeper Sandburg 11.5" Firm Mattress




FREE ADJUSTABLE BASE 3 with Queen mattress purchase of $699+ or King $999+. Promo Code: ELEVATE
Starting at
Product sales price $1,049.99
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Product standard price $1,099.99 Up to 24% off ends today

up to 24% off


  • See product specs below for details.

    Select Size Please Select A Size
    • icon-black-no-image TWIN 39" W X 75" L
    • icon-black-no-image TWIN EXTRA LONG 39" W X 80" L
    • icon-black-no-image FULL 54" W X 75" L
    • icon-black-no-image QUEEN 60" W X 80" L
    • icon-black-no-image KING 76" W X 80" L
    • icon-black-no-image CALIFORNIA KING 72" W X 84" L
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Deliver to:
Ashburn, VA 20149 Change
20149 Change
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Available to try today at

Leesburg, VA 20175

1612 Village Market Blvd SE

(703) 771-8404

Today: open until 9:00 PM
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Serta Perfect Sleeper Sandburg Overview

When “Perfect Sleeper” is in the name, you know you’re on the right path to great sleep. The Serta Perfect Sleeper Sandburg II 11.5’’ Firm Mattress offers a firmer top layer for enhanced support for all your curves, so we especially recommend it for stomach and back sleepers who are looking for a little extra support to their back and a pain-free morning. It also sleeps cool and breathes with you, so you’ll stay comfy night in and night out.

Product Benefits
  • Adjustable Base Friendly
  • Motion Separation
  • Cooling Tech
  • Breathable
  • Support
Serta Perfect Sleeper Sandburg
Layers of memory foam on top of more layers of memory foam provide an insanely comfortable mattress that helps you stay asleep throughout the night. Every night.
Cool Twist® Gel Memory Foam dissipates body heat, so you never sleep too hot.
The wrapped coil support system deep inside the mattress provides firm support to alleviate back pain and enhance your sleep.
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“A favorite firm bed in our stores. The Perfect Sleeper Sandburg has topped the charts of consumer reports for many years.”

-C. Waters, Sleep Expert
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Let's Look Under The Covers

Serta Perfect Sleeper Sandburg

Details & Specs

  • Description
  • Specifications
  • About Serta
  • Delivery & Shipping
  • Warranty
  • Description

    Experience the exceptional comfort of added layers of support foam with the Sandburg, the official mattress of the National Sleep Foundation. With a firmer feel than other beds in the collection, the Sandburg features two layers of Serta Support Foam for ultimate pressure point relief and gentle cushioning. For enhanced airflow and heat dissipation throughout the mattress, enjoy the contouring effect of the Cool Twist Gel Memory Foam for a more ideal sleep environment. Plus, our 825 Edition Custom Support Coil System provides ultimate pressure point relief and minimizes motion transfer for the restorative sleep you’ve been dreaming of. With the Sandburg you’ll experience better pressure point relief than ever before on a bed that’s suited to your comfort level.

  • Specifications
    Comfort Type:


    Mattress Height:


    • EverCool® Fuze Gel Foam and Cool Twist® Gel Memory Foam Dissipate Body Heat and Increase Airflow
    • Serta® Support Foam Provides Gentle Cushioning with Extra Support
    • 825 Individually Wrapped Coil System Reduces Motion Transfer
    Mattress Layer Breakdown: Quilting Layers:

    • HyperTouch Comfort System
    • PerfectPure™ Fiber
    Comfort Layers:

    • .5" Serta® PillowSoft® Foam
    • .5" Serta® Support Foam
    • .5" Cool Twist® Gel Memory Foam
    • 1" EverCool® Fuze Gel Foam
    Support System:

    • 825 Individually Wrapped Coil System Reduces Motion Transfer
    • Serta's BestEdge Foam Encasement
  • About Serta

    Serta brand offers memory foam mattresses, hybrid mattresses, and innerspring mattresses at every price point, all designed to provide exceptional comfort. Serta mattresses include gel memory foam allowing for enhanced air flow and motion-isolating support. Specific Serta products even include such enhancements as premium pressure relief and advanced cooling technology, as well. Serta also offers a variety of bed accessories, including bed frames, baby and toddler furniture, and mattress toppers.

  • Delivery & Shipping
    Silver Service FREE

    Drop-off delivery service, meaning we won’t enter your home and will drop products off at your front door, side door or garage. Someone 18 years or older must be present to sign for delivery. No removal of your old mattress set.

    Gold Service $79.99 - $119.99

    In-home setup and removal of your old mattress.

    Platinum Service $149.99

    In-home setup of Adjustable Base and up to 3 mattress sets.

    Learn More

  • Warranty
    10 Year Limited Warranty Coverage

    Serta® mattresses or foundations used with proper support are protected by a 10 year limited manufacturer’s warranty. Serta products are warrantied against manufacturing defects in workmanship and material (excluding covers and handles, except for handles on iSeries and equivalent level mattresses).

    • Comfort Preference
    • Bedding sold “as is”, or floor samples, or bedding purchased from second hand parties, non-retail establishments or received as a promotional item.
    • Bedding height
    • Corner guards
    • Bent perimeter border rods due to moving or bending the sleep set for innerspring models
    • Replacement of another piece in a sleep set unless it is also defective
    • Damage of the mattress or foundation due to misuse or abuse
    • Mattress damage due to an inappropriate foundation or when an incorrect bed frame is used
    • Sheet fit
    • Fabric Stains, soiling, fluid penetration, tears or burns
    • Adjustable foundations (see owner’s manual for details on warranty coverage)
    • Mattress fabric (except as noted in the Warranty Coverage Detail section for an All Foam mattress)
    • Zippered mattress cover damage due to improper care including removal of cover
    • Normal change in softness and recovery time associated with memory foam and latex materials over time. This does not affect the pressure relieving qualities of these materials.
    • Body impressions in the mattress that measure less than 1½" for an innerspring mattress; less than ¾" for all smooth top (non-quilted) hybrid mattresses and All Foam model mattresses.
    • Sagging in the mattress that measure less than 1½" for an innerspring mattress; less than ¾" for all smooth top (non-quilted) hybrid mattresses and All Foam model mattresses.

    The warranty coverage runs from the original date of purchase. Replacement of the mattress or foundation does not extend its limited warranty or begin a new limited warranty period. Your warranty period is based on the code printed on your white law label as indicated on the Warranty Code Chart. The duration of any applicable implied warranties, including but not limited to the implied warranties of merchantability and fitness, shall not exceed the term of this limited warranty. (Some states do not allow limitations on how long an implied warranty lasts, so this limitation may not apply to you.) Serta® shall not be liable for incidental or consequential damages that result from the use of your Serta® product. (Some states do not allow the exclusion or limitation of incidental or consequential damages, so this exclusion may not apply to you.) No expressed or implied warranties are extended to persons who purchase the product from anyone other than Serta Simmons Bedding Company or its authorized dealers, and all warranties to such persons, including the implied warranties of merchantability and fitness, are hereby excluded.


    If your Serta® mattress or foundation fails due to a manufacturing defect, the exclusive remedy under this warranty will be replacement of the defective product in the U.S., Puerto Rico or U.S. Virgin Islands. If the Serta® product you purchased is discontinued at the time of replacement, a current model of comparable quality and value will be selected. To receive service under the terms of this warranty contact your original Serta® dealer. If your original Serta® dealer is no longer in business or you have moved outside the service area, please contact Serta Customer Service at 1-888-55-SERTA (1-888-557-3782) between the hours of 9am to 5pm EST Monday - Friday. A copy of original bill of sale is needed to determine original date of purchase. Model name label and law label must be provided to identify the bedding and validate this warranty.

    Your Rights Under State Law

    This warranty gives you specific rights, and you may have other rights, which vary from state to state. This warranty is extended only to the original purchaser from Serta Simmons Bedding Company or its authorized dealers.

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