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Sleep Number

Tukwila, WA

4.7(266 reviews)
1 active offer4 store perks
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About Sleep Number

Sleep Number offers a range of sleep products, including mattresses, bases, bedding, pillows, and furniture. They provide a 100-night trial, a 10-year limited warranty, and design their products to last 25 years. Their mattresses are tested 2.5 times longer than the national standard to ensure long-term durability.

Current Promotions
Last updated Oct 23, 2026

No promotional offers are visible in the images.

  • Limited-time savings when you bundle select mattresses, bases and moreSelect mattresses, bases and more
Purchase Incentives
  • 5 years special financing
  • 100-night trial
  • 10-year limited warranty
  • Designed to last 25 years
Mattress Selection

Brands

Sleep Number

Ideal for

adults
teens
growing children

Technology

not provided

Assortment

Mattresses
Bases
Bedding
Pillows
Furniture

Price range

$
$$
$$$
$$$$

Estimated price positioning for this store

What Your Neighbors Say

Real Google reviews from nearby shoppers

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Average rating 4.7 · 266 reviews

Last updated Jul 21, 2026

Jason· 5★ · 2026-05-16T19:47:10.425756378Z

​If you are visiting the Tukwila Sleep Number store, definitely ask for Sly. He has been incredibly proactive, friendly, and respectful throughout our entire experience. He is deeply knowledgeable about the beds and the Sleep Number technology, but what we appreciated most was his patience—he never made us feel rushed and answered every single question we had. Truly a pleasure to work with, and we can't wait for our Climate360 to be delivered! Highly recommend.

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Gabe Wickert· 5★ · 2026-06-14T21:35:41.707520226Z

Sylvester was great. We came in almost at close but he was still willing to take the time to walk my wife and I through the different beds we had been looking at online. He kept the information he gave us simple but through and answed all of our questions. He is a 10/10 sales rep.

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sean steward· 5★ · 2026-02-24T06:10:30.786145410Z

Sylvester was very knowledgeable, engageable, and just a pleasant guy to be around and talk to. Answered all questions patiently and thoroughly, constantly sharing his own experiences and benefits of sleep number beds and life in general. Great experience. Tonight is our first night in the sleep number. Ask for Sly, he’s your guy!!!

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donna stromski· 5★ · 2026-06-06T23:37:45.292243288Z

Knowledgeable and no pressure sales. Sylvester listened to what we were looking for and why - nice to leave feeling we got exactly what we needed and wanted. This is our second sleep number bed for our house. Now our guests will have the joy of sleeping on a sleep number bed when they visit.

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Beth Yu Simpson· 5★ · 2026-04-18T02:06:56.456288178Z

Sylvester helped us, the store manager! He was so friendly, authentic and was able to answer all my questions. We’ve been shopping mattresses for months, due to back Pain. Most importantly, I didnt feel any pressure to purchase anything and felt him genuinely just sharing about all the options! We are so Excited for the new mattress! Thankyou Sylvester!

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