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Mattress Kingdom

Thornton, CO

4.9(144 reviews)
3 store perks
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About Mattress Kingdom

Mattress King is a family-owned store serving the Middle Tennessee area for 31 years, offering a wide selection of mattresses and related products. They provide financing options and guarantee customer satisfaction with their products.

Current Promotions
Last updated Oct 15, 2025

No promotions found. See store for potential offers

Purchase Incentives
  • A Family Store Serving the Middle Tennessee area for 31 years
  • Financing options available to ensure you get your mattress at the best price
  • We guarantee that you'll be satisfied with your mattress
Mattress Selection

Brands

Simmons
Sealy
Serta
Beautyrest
Stearns & Foster
Tempur-Pedic
King Koil
Nectar
Mattress King Basics
Serta iComfort
Serta Perfect Sleeper
Beautyrest Black Series
Stearns & Foster Studio
2024 Tempur-Pedic Adapt Medium

Ideal for

growing children
adults

Technology

Memory Foam
Hybrid
Innerspring

Assortment

Adjustable Bases
Bed Frames
Sheets
Accessories

Price range

$
$$
$$$
$$$$

Price range not yet reported

What Your Neighbors Say

Real Google reviews from nearby shoppers

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Average rating 4.9 · 144 reviews

Last updated Aug 27, 2026

brett and jackie kopelan· 5★ · 2026-05-02T22:18:22.424764740Z

Dave was really great. Honest and helpful. He let us take our time and wasn’t pushy at all a great experience all around.

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Tierra Christen· 5★ · 2025-10-25T14:08:00.140655006Z

Best experience out of all of them- my daughter had scoliosis and Rizzi taste, and we ended up finally finding a mattress with the gentleman’s help.

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Chris Araracap· 5★ · 2025-10-12T00:10:16.449260540Z

Rose was very polite and informative about everything in the store. She helped me find the perfect bed at a reasonable price. Definitely recommend coming in for yourself

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Evelyn Marin· 5★ · 2025-03-21T01:30:06.757896Z

Mike took great care of us while we were deciding on a new mattress. It was a big purchase and he was very helpful and showed so much patience with all our questions.

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Scarlett Blackwood· 5★ · 2024-10-01T17:50:19.906806Z

I absolutely love Rose. She is the sweetest, most helpful patient wonderful person to work with. I am so grateful that I met her and that she keeps selling me fabulously priced high-quality mattresses! I am literally buying mattresses for my whole family because of her wonderful customer service and helpfulness! I highly recommend Rose. She’s like the queen of sales ladies!!! Also, whenever I call there is this fabulous young man named Arvin… He gives the best Customer Service! I am so grateful for that because I called so many other mattress places and some of them don’t answer the phone or are rude but no… Not Arvin! He was so patient and answered all my questions And was extremely polite and helpful as well. Other mattress stores The employees are snotty or rude But not here everyone here is just so wonderful and lovely. I am grateful for my pleasant buying experience and you have a customer for life as long as you keep maintaining such a wonderful, helpful and thoughtful employees!!!! There are so much more furniture that I need to buy. I will be getting a lot of it from you guys. Especially since you’ve helped me work on my credit so I can pay things off. I love the 100 day option!!! Thank you, thank you thank you! When I moved here, we were all sleeping on blowup mattresses, and it was Very sad, But now because of your wonderful employees and your great credit options, we all have lovely cozy mattresses to sleep on! God bless you all!!!

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