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Mattress Firm West County

Mattress Firm

Ellisville, MO

4.9(577 reviews)
9 active offers6 store perks
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About Mattress Firm

Mattress Firm offers a wide selection of mattresses from top brands, including Tempur-Pedic, Purple, Sealy, and Sleepy's. They provide various promotions, such as the Memorial Day Sale with up to 60% off, and offer financing options like 0% interest with equal monthly payments on qualifying purchases. Customers can enjoy free and fast delivery, a low price guarantee, and a 120-night sleep trial. All mattresses are assembled in the U.S.

Current Promotions
Last updated Oct 23, 2026

Current homepage sales include up to $700 off, a free adjustable base with select mattresses, select price-point and bundle offers, clearance mattresses up to 70% off, $300 instant gifts, and an extra 15% off qualifying purchases.

  • Black Friday Sale: Save up to $700Expires: 2026-12-08Savings vary by product and model; valid only on models indicated; product selection may vary by store.
  • Free adjustable base with select mattressesSelect mattresses.
  • Queen beds under $500Queen beds.
  • Sleepy's By Sealy Spring Luna Euro Top mattress and adjustable base bundle
  • Any size for $249.99 on select mattressesSelect mattresses.
  • Up to 70% off select clearance mattressesSelect clearance mattresses; while supplies last.
  • $300 instant gift toward a total sleep solution
  • $300 instant gift on select Purple mattressesSelect Purple mattresses.
  • Get an extra 15% offQualifying purchase; available online or in-store.
Purchase Incentives
  • 0% interest with 72 equal monthly paymentsQualifying purchases with Mattress Firm credit card; subject to credit approval. For 60- and 72-month in-store purchases, taxes and delivery fees must be paid upfront.
  • Free and fast delivery
  • Free & Fast Delivery
  • Financing & Leasing
  • Low Price Guarantee
  • 120 Night Sleep Trial
Mattress Selection

Brands

Tempur-Pedic
Purple
Sealy
Sleepy's

Ideal for

teens
growing children
adults

Technology

memory foam
hybrid
innerspring

Assortment

Box Springs & Frames
Adjustable Bed Bases
Bedding
Furniture & More

Price range

$
$$
$$$
$$$$

Estimated price positioning for this store

What Your Neighbors Say

Real Google reviews from nearby shoppers

See all reviews

Average rating 4.9 · 577 reviews

Last updated Jul 4, 2026

Christy Smith· 5★ · 2026-06-10T16:10:24.467944764Z

We recently purchased a new bed from here and the sales associate Josh made the whole experience very easy. There was no pressure and he took the time to let us try out all the mattresses. Josh was very knowledgeable and professional. The delivery process was also very smooth and quick.

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alejandro r (inerdtian)· 5★ · 2025-07-31T21:23:02.773599163Z

Josh hooked us up with a brand new bed. Thank you very much for your help and for making this repeat visit another pleasant experience. We love the variety of beds, the options to tailor the comfort to our specific needs, and the different options for every budget.

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Michael· 1★ · 2026-02-19T15:44:18.989245126Z

This location is run by a lady named Dana Woods. She is not a good person, using her cop husband to threaten customers. I bought a faulty matress from them 3 years ago and they refuse to stand behind the 10 year warranty. I have contacted corporate and have had no response from them. DO NOT DO BUSINESS WITH MATRESS FIRM AND ESPECIALLY THIS LOCATION!

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Anthony Gordon· 5★ · 2026-05-27T22:02:39.519224378Z

Purchased a new adjustable king size bed from Josh at Mattress Firm (store #018005). Josh was extremely knowledgeable and personable. He spent a considerable amount of time helping us to understand this bed concept and choosing what was best suited for us. Would likely recommend you visit him at this store.

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Mary Eshleman· 5★ · 2026-03-15T21:27:02.343282894Z

You're extremely lucky to have dana on your sales team. She not only understands the importance of the right mattress in your life. She understands so much about the mattress industry that she makes your decision easy. I'm so happy she was the salesman that I met when I walked into mattress firm at west county.

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