Mattress Firm Clearance — Bed & Mattress Store St Peters MO
Franchise Owned Clearance Center New & Clearance Showroom 195 Mid Rivers Mall Dr St Peters, MO, 63376
10:00am- 8:00pm
12:00pm- 6:00pm

This store accepts donations

How do we stack up?

Mattress Firm LogoGallery Furniture LogoRooms To Go LogoMattress 1 Logo

# of Houston Locations

Over 100 Houston Locations

3 Houston Locations

4 Houston Locations

100 Houston Locations

Comfort Guarantee

120 Night Sleep Happy Guarantee

90 Days

48 Hours after Delivery

180 Days

Mattress Selection






Offer 3 ways to get it delivered to give you choice, convenience and satisfaction. Order before 3pm and get it delivered SAME DAY. 3 Hour Delivery Window.

Same day within 100 miles of Houston location. 6 Hour Delivery Window.

$49.99 Delivery

Free Delivery


Mattress Firm Logo
  • # of Houston Locations: Over 100 Houston Locations
  • Comfort Guarantee: 120 Night Sleep Happy Guarantee
  • Mattress Selection: 108
  • Delivery: Offer 3 ways to get it delivered to give you choice, convenience and satisfaction. Order before 3pm and get it delivered SAME DAY. 3 Hour Delivery Window.
Gallery Furniture Logo
  • # of Houston Locations: 3 Houston Locations
  • Comfort Guarantee: 90 Days
  • Mattress Selection: 27
  • Delivery: Same day within 100 miles of Houston location. 6 Hour Delivery Window.
Rooms To Go Logo
  • # of Houston Locations: 4 Houston Locations
  • Comfort Guarantee: 48 Hours after Delivery
  • Mattress Selection: 56
  • Delivery: $49.99 Delivery
Mattress 1 Logo
  • # of Houston Locations: 100 Houston Locations
  • Comfort Guarantee: 180 Days
  • Mattress Selection: 63
  • Delivery: Free Delivery

Mattress Firm Clearance | Beds & Mattresses Store St Peters MO 63376


At Mattress Firm’s locations in St Peters, MO, you won’t believe how far your budget stretches.

As America’s favorite neighborhood mattress store, we started as a handful of mattress stores more than 30 years ago in Houston and have since evolved into the nation’s largest mattress retailer. No matter what your sleep style is, we’ll always have your back, side and stomach, and we won’t rest easy until you do.


We constantly refine our selection to fit everyone’s specific sleep needs, matching millions of people with the perfect mattresses that perfectly fit their budgets. Whether you’re dealing with snoring or backaches, have trouble falling asleep regularly or the time has simply come to replace your old mattress, we’re here to help. Everybody and every body is different. So, at Mattress Firm locations in St Peters, MO, we carry a variety of brands and construction types, ranging from traditional innerspring to hi-tech hybrids and memory foam from brands you love, like Sleepy’s, tulo, Beautyrest, Serta and more.


120 Night Sleep Trial

We’re so confident we’ll match you with the right mattress, you can take it home and sleep on it for 120 nights. If it’s not the perfect fit, we’ll happily pick it up and pair you with a new one.

120 Night Low Price Guarantee

We’re making a promise to help you sleep easier. We’ll beat any price on comparable mattresses, even ones you buy from us, for up to 120 nights. Just show us, and we’ll refund you.

A Convenient Delivery

We have delivery options that fit your schedule. We offer same-day delivery on some orders, which rolls out the red carpet upon arrival. Or maybe you’d like the simplest shipping method—our bed in a box options—that literally bring your mattress to your doorstep. We have something that conveniently fits your schedule.

Mattress Firm Clearance is rated 4.7 out of 5 by 123.
Rated 5 out of 5 by from Competitive Pricing We entered the store with the intent to comparison shop and walked out very happy customers with a great deal. We had already visited other stores and had some very specific ideas about the mattress we wanted to purchase. The sales team was extremely helpful in their demonstration and description of the different brands and models that fit our needs. When the discussion turned to price the manager was able to offer a very competitive price that we could not walk away from. We are very happy we walked in today to see what they had to offer. FYI - we did not feel pressured by the sales team at any time. They showed us the models to find our comfort level (firmness) and answered our questions. You already know the rest of the story...
Date published: 2015-11-26
Rated 5 out of 5 by from great service I used them a few days ago & at the mid rivers Missouri location.. The guy that sold me the mattress & box springs, Ben lunbeck! He was the best sales associate I've ever dealt with or my family has ever dealt with ever! He has a very very good heart, a very helpful person & he helped me & my family be able to give my daughter a awesome 6th birthday!!! I wish there was more people out there like Ben.. He truely was very helpful & we will never forget the experience we had with him! Thank u Ben for everything u done for me the other night!! From the bottom of my heart, I couldn't tell u how much it was appreciated!!!
Date published: 2016-02-21
Rated 5 out of 5 by from Great Service! My new mattress and box spring has me sleeping so much better. I wake up each morning without any aches nor pains. The delivery guys were very fast and professional. They pulled out the red carpet and wore blue booties over their shoes.The store sales rep was very knowledgeable and took her time with me explaining each type of mattress as I laid on different ones. Overall, best experience I had from showroom to delivery!
Date published: 2015-09-22
Rated 5 out of 5 by from Excellent Service!!! I bought my daughter a twin mattress set a week ago and not only does she love it, we all think it's incredibly comfortable! My 9 year old is begging me for the same mattress, which the associate specifically recommended when I said I wanted one she won't enjoy jumping on. I am happy with the service, the products, and the awesome sale prices!!!
Date published: 2015-09-25
Rated 5 out of 5 by from Amazing Service! I am very please the Mattress Firm in all areas. Customer service is outstanding, along with the quality and afordable pricing makes this store my only choice when purchasing bed mattress sets. I will definitely come here again in the future for other purchases! Thank you Mattress Firm for making my purchasing experience a pleasant one : )
Date published: 2015-08-08
Rated 5 out of 5 by from Goldilocks Finds Her Perfect Bed! This was the easiest & quickest mattress purchase I've ever made. We tried 3 beds: first one too soft, next one too hard, the last one was just right! We bought it in 15 minutes! I would like to thank Ellen for her promotion of Beautyrest Recharge as I have had amazing nights sleep since buying his bed!
Date published: 2015-08-13
Rated 1 out of 5 by from Disappointed I was happy with the purchase and the price. The delivery experience was a different story. The box spring was damaged and the damage was not mentioned by the delivery team. We had to bring it their attention before they left. Due to the fact that they are contract employees they could not help us. The direction was that we call the store and deal with the salesperson. What?! You represent the company and you damaged the product and now I need to work to fix it?! Also, there was no sense of urgency to make the situation right. The delivery was very early in the morning (before they were scheduled to arrive) and they did not make the time to remedy the situation the same day. Very disappointed in the deliver and the delivery experience. We will not buy from them again.
Date published: 2018-07-06
Rated 5 out of 5 by from Well worth it! Great service from the selection process to the delivery. Decent selection in the store, both new and clearance. Got an excellent deal on a king in clearance and they worked with us on box springs and delivery fees. Couldn't be happier with our new bed!
Date published: 2015-07-16
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