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Sleep Number

Great Falls, MT

4.3(44 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 4.3 · 44 reviews

Last updated Sep 9, 2026

Jan Heppell· 5★ · 2026-01-23T14:18:50.209158296Z

Haley was very knowledgeable & helpful. The whole process was pretty painless. I am really looking forward to getting my bed.

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Kanen Tuve· 5★ · 2024-08-18T00:48:13.582019Z

My wife and I recently had the pleasure of shopping for a mattress, and I want to take a moment to highlight the exceptional service I received from Blake at Sleep Number. From the moment I walked in, Blake was incredibly kind and courteous, making us and our toddler feel welcome and valued as customers. What truly stood out was his patience. He took the time to understand our needs and preferences, guiding me through various options without any pressure. His extensive knowledge about the products helped us make an informed decision, and he was more than willing to answer all our questions, no matter how small. Overall, Blake exemplified what outstanding customer service should be. It was a stress-free and enjoyable experience, thanks to his dedication and professionalism. I highly recommend visiting the great falls Sleep Number and asking for Blake if you're in the market for a new mattress. You won't be disappointed!

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Shady· 1★ · 2025-06-14T11:45:34.104262385Z

After having the sleep number bed for 2 years, I do not like it, I haven't slept well in a long time. The warranty only covers the frame, but our bed keeps deflating like an air mattress, even with the responsive air turned off. This is an expensive bed to not enjoy. I can't wait until it's paid off so we can get rid of it and go back to Purple.

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Adam Blackwell· 1★ · 2024-02-01T00:14:12.883908Z

Disguised as a risk free trial, Sleep Number will charge you the delivery fee and a return fee ($500!!) if you return the mattress. Unfortunately the salesman at the store told me I could try this mattress, which is like sleeping either on a brick or a deflated air mattress, risk free and I could return it “no questions asked.” Their customer service was unwilling to work with me at all on these asinine charges. Before buying, know if you don’t like the mattress it comes with a STEEP price. They did not disclose the delivery fee was non refundable nor was I ever informed of a pickup fee if dissatisfied.

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Hunter Johnson· 5★ · 2024-08-29T23:47:17.110498Z

when it came to customer service , wow this crew was amazing. My wife and I were very interested in updating are old mattress and they got us a new one that we bolth love . They cary the best quality beds aswell .We were shown the prices and they were able to work within are budget . and get it even delivered to are home . Will never go anywhere else .

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