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.
Up to 20% off mattresses
- Up to 20% off mattressesExpires: OngoingSee store for potential offers
- 100-night trial
- 10-year limited warranty
- Designed to last 25 years
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Real Google reviews from nearby shoppers
Average rating 4.3 · 50 reviews
Last updated Jul 16, 2026
It was a very educational and wonderful. Dawn was the salesman I dealt with, she was approachable, knowledgeable, and very friendly! The experience at Sleep Number in Sioux City was the best experience of all of the stores I did visit while searching for a new mattress.
View on GoogleCalled in to order another Amazing pillow! Dawn was very helpful and she got my order up and on its way! I highly recommend the Sioux City Sleep Number store.
View on GoogleDawn was amazing. She showed us all the features without all the pressure to make a sale. The bed sold itself She just helped us discover the benefits.
View on GoogleThe sales man was very nice and informative despite being new. He had to call his boss during our transaction which we could clearly overhear her on the phone. She was absolutely RUDE to him and It truly frustrated me for him. Otherwise no complaints.
View on GoogleWe was just looking not intending on buying that night. But the 2 girls working that night were very pleasant to talk with. So long story, short. We bought one of your best beds. Yes they are a little spendy but very comfortable. Can’t wait for it to be delivered. Thanks, Jay Mills
View on Google- Sleep Number
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