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Deal.ai › Simmons › Foam Mattresses
Simmons
Simmons BRS900 Mattress 12 Inch Queen Extra Firm

Simmons BRS900 Mattress 12 Inch Queen Extra Firm

Best price now

$471.12at JCPenneyObserved at 4:44 PM

Compared across 3 stores. Prices are checked against each store and labelled with when. Store links may earn us a commission. Price via Klarna.

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Our take on the Simmons BRS900 Mattress 12 Inch Queen Extra Firm

The Simmons BRS900 is a 12-inch queen mattress that pairs pocketed coils with memory foam and is sold in an extra-firm build. It is aimed at back and stomach sleepers and heavier bodies who want a stiff, supportive surface. At $471.12 at JCPenney as of November 7, 2026, it sits at the low end of its recent range, with three stores listing it new.

Best forBack and stomach sleepersHeavier sleepers who want firm supportShoppers who prefer springs over all-foamGuest or spare bedrooms
Pros
  • Pocketed coils give more bounce and airflow than all-foam
  • Extra-firm surface holds the spine straight for back sleepers
  • 12-inch profile fits standard queen sheets
  • Memory foam layer softens pressure at shoulders and hips
  • Low price for a coil-and-foam queen
Cons
  • Too hard for side sleepers and light bodies
  • Little cushioning for pressure points
  • Coil motion transfers more than all-foam
  • Edge support is modest

Simmons BRS900 Mattress 12 Inch Queen Extra Firm prices at every store

  • JCPenneyNew

    In stock

    $471.12Free shippingObserved at 4:44 PM
    Visit JCPenney
  • The Home DepotNew

    In stock

    $498.33Free shippingObserved at 4:44 PM
    Visit The Home Depot
  • Sam's ClubNew

    In stock

    $819.00Free shippingObserved at 4:44 PM
    Visit Sam's Club

Also available at

  • Mattress FirmCheck price at Mattress Firm

Store links may earn us a commission. Some prices via Klarna.

Simmons BRS900 Mattress 12 Inch Queen Extra Firm price history

Lowest price we've seen: $471.12 on Nov 7 at JCPenney. Tracked across 4 stores since Nov 7.

What reviewers say

Owners of the BRS900 line generally describe a firm, supportive bed that holds up for back sleepers, while side sleepers and lighter people find it too hard.

What people mention
  • FirmnessMixedBack sleepers call it supportive, but side sleepers and lighter owners say it feels like sleeping on a board.
  • SupportPraisedOwners with back pain report the coil core keeps their spine aligned.
  • Break-inCriticisedSeveral say it stays stiff for weeks before softening slightly.
  • Motion transferCriticisedCouples notice movement from the other side more than on an all-foam bed.
  • ValuePraisedBuyers consider the coil-and-foam build a lot of mattress for the price.

Specifications

Bed Size
QueenSource
Spring System
Pocket SpringsSource
Comfort Level
Plush, Extra FirmSource
Color
WhiteSource

Questions and answers

Is the BRS900 extra firm good for side sleepers?
Usually not. Side sleepers need cushioning at the shoulder and hip, and most find this build too hard. Back and stomach sleepers are the better fit.
Does it need a box spring?
No. It works on a platform bed, slatted frame or adjustable base. A box spring adds height but is not required.
How does it compare with an all-foam mattress?
The pocket coils add bounce, airflow and edge structure that foam lacks, but they transfer more motion. All-foam beds feel softer and isolate movement better.
Is $471.12 a good price?
It is the lowest new price among the three stores listing it as of November 7, 2026, and sits at the low end of its recent range.
How long does it take to break in?
Expect a few weeks. The foam softens first; the coils stay firm, so the bed remains on the hard side.
Where is the Simmons BRS900 Mattress 12 Inch Queen Extra Firm cheapest?
At JCPenney, for $471.12, as of our latest check.
Where can I buy the Simmons BRS900 Mattress 12 Inch Queen Extra Firm?
4 stores we checked sell it, including JCPenney, The Home Depot, Sam's Club, Mattress Firm.

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Stores we've priced the Simmons BRS900 Mattress 12 Inch Queen Extra Firm at

  • Home Depot deals and prices
  • JCPenney deals and prices
  • Mattress Firm deals and prices

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Type of Bed
Double BedSource
Firmness
Extra HardSource
Filling
Memory FoamSource
Thickness Mattress (")
12.0Source