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Mattress Firm Greenlawn

Mattress Firm

Round Rock, TX

4.8(487 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 4.8 · 487 reviews

Last updated Jul 16, 2026

Cassaundra Steglich· 3★ · 2026-06-12T14:55:47.402285768Z

They have a good selection and they were helpful... but i felt like the sales guy didn't want to listen to what I wanted. I was buying a matress for myself and one for a child. I got a nice expensive one for myself but wanted a cheaper one for the kid because they dont need anything fancy. I told him I just wanted a cheaper one on the back wall for the kid and he kept trying to push $2000 mattresses. Eventually I got him to help me get a value matress but it felt like a battle of wills.

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Lauri Mendelzon· 5★ · 2026-05-26T01:45:28.696170432Z

Mike was so helpful. We looked for beds in the past with no success, but he knew the right questions to ask and kept us focused on the important things that will matter down the road. Very knowledgeable, listened to things we said and did not say and was never pushy!!! I don’t usually write reviews but this experience with Mike was exceptional and deserves the great review!

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Latiya Webb· 5★ · 2026-05-01T07:12:36.104905636Z

Micheal was awesome, made my mom and myself very comfortable. He was very knowledgeable and helpful in helping with educating me on the different types of mattresses. Gave a great recommendation for my back support and went above and beyond. I ended up purchasing the mattress, although I hadn’t on purchasing it just yet. I felt no pressure to do so.

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Nancy VanLoan· 5★ · 2026-02-04T22:58:42.061428349Z

Mattress Firm’s salesperson was helpful in showing me choices that were on sale … being so close to President’s Day, a season where many stores offer new mattresses for reduced price. I quickly finished my purchase. Thanks

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Roscoe Doggy· 5★ · 2026-04-03T17:48:00.866464982Z

Doug was super awesome when purchasing my new queen size Sealy sky hybrid mattress. He was able to take care of what I wanted and not try to upsell me. The entire transaction was a record 7 minutes. The movers, Julio and his co-worker, arrived exactly on time (10-12 window, arrived at 10am! Perfect) and took my old King for my new Queen (tehehe). The set up the frame (which came with the bed) and it works, opened the bed and were on their way. Top notch 10/10. This is my 3rd mattress through Mattress Firm and they do it right. Thank you guys, looking forward to my first night sleep on my new bed.

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