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Sleep Number

Knoxville, TN

4.5(110 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 4.5 · 110 reviews

Last updated Sep 18, 2026

Denise Rowe· 5★ · 2026-01-09T00:32:44.073642390Z

Once again, Dennis was super helpful and kind! He sold us our bed 5 years ago and continues to give us incredible customer service. He is very knowledgeable and goes above and beyond for us every time! Highly recommend!

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East Point Elite Community CDC· 5★ · 2025-12-29T01:01:26.540704957Z

Scott was amazing, he was very knowledgeable about all the products. The atmosphere was pleasant, and the bathroom was clean. Excited about receiving my new mattress.

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Jerrica Bormann· 5★ · 2026-06-29T19:06:34.408524101Z

Dan was so kind and inviting!! Got us exactly what we needed at a great price and super efficiently.

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Duane Elliott· 5★ · 2026-04-16T20:27:09.518821596Z

The store was very clean. The beds were easy to get on to try them out.

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Stephanie Hammer· 5★ · 2025-11-05T01:45:11.373877825Z

Great, laid back staff. We were helped, but not pressured. Informed, but not overwhelmed. Our second purchase of a Sleep Number bed was easy.

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