Mattress Firm Gig Harbor South logo

Mattress Firm Gig Harbor South

Mattress Firm

Gig Harbor, WA

4.9(354 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

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Average rating 4.9 · 354 reviews

Last updated Sep 18, 2026

Adrienne K· 5★ · 2026-04-13T00:59:07.535494983Z

We had a great experience with Amanda. She was extremely knowledgeable and patient with our family of 4 there. I have never purchased a mattress before and she made this process easy and nice experience. Like other people have mentioned there was no pressure!

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Lilnana· 5★ · 2026-03-20T00:59:20.618508776Z

Carston at Mattress Firm was so helpful & knowledgeable when it came to helping me pick the best mattresses for our split king bed! Of course I have champagne taste on a beer budget but he worked with us to get me the best of both!! Im looking forward to my new Beautyrest Black Plush mattresses for my chronic back pain. This bed has been a longtime coming & 2moro it will feel like Xmas for me when it gets delivered!! Go see Carston, he is very friendly & knowledgeable. He was able to answer all my questions. Thank you!! 😊 Rob & Cheryl Gust

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Adam D.· 5★ · 2026-05-06T02:12:47.020794618Z

This was a very pleasant store visit! I walked in looking for an affordable mattress and ended up with a great sale experience and a fabulous deal on a mattress and an adjustable bed! There was a great mattress selection that I could test out before making the purchase and that was a huge plus for me. Overall, I am very pleased.

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Murari Kejariwal· 5★ · 2026-06-19T17:14:41.873202383Z

Amanda at Gig Harbor location was wonderful in explaining pros and cons of different mattresses and adjustable height frames. She is very knowledgeable. Amanda was very helpful in answering our question and making our selection.

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Susan Rae Lanser· 5★ · 2026-09-06T10:28:26.320824245Z

Extremely knowledgeable and helpful salesperson. Made buying a mattress pleasant and easy. Low pressure. Inspired confidence in decisions.

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