Mattress Firm offers a wide selection of mattresses from top brands, providing free and fast delivery, financing options, a low price guarantee, and a 120-night sleep trial to ensure customer satisfaction.
Promotions subject to change. See store for details.
Last updated: Mar 17, 2026
Current promotions at Mattress Firm include up to 60% off select mattresses during the Labor Day Sale, a $300 Instant Gift toward a total sleep solution with select Tempur-Pedic purchases, 0% APR financing for 72 months on purchases over $3,299, bundle deals on select mattresses and adjustable bases, and free and fast delivery on select mattresses.
Average rating 4.9 · 575 reviews
Last updated 3/17/2026
Five stars all around! Joshua helped us at Mattress Firm, and was fantastic. He was extremely knowledgeable and answered all of our questions. There was absolutely no sales pressure. He made what can be a stressful mattress-shopping experience completely painless. We have had our mattress for weeks now and love it. The delivery service was amazing as well. Our mattress arrived quickly and everything went smoothly from start to finish. Highly recommend both Joshua and Mattress Firm!
View on GoogleWe walked in with a general idea of what we needed, and walked out with the perfect bed and mattress—exactly matching our preferences and fitting comfortably within our budget. The staff was genuinely helpful and knowledgeable, sharing just the right information without any high-pressure sales tactics. A refreshing and positive experience overall.
View on GoogleFabulous experience. Sales person, Jake was extremely knowledgeable and no pressure. It took me a long time to understand all the differences between mattresses. He was very patient explaining all until I was able to make a decision. I would highly recommend.
View on GoogleWe had an excellent experience at Mattress Firm Sunset Hills. We were looking online but felt we really wanted to know what we were buying first, and our salesman Josh went above and beyond to make sure we got what we were looking for. He asked for our preferences (not what the store was trying to unload) and found us the perfect custom mattress for our needs. My wife and I are extremely happy with this purchase! Thank you Josh and Mattress Firm!
View on GoogleJake is great at sunset hills mattress firm. Very knowledgeable and no pressure sales. Wide selection of mattresses even American made Stearns and Foster collection. Very pleased with my experience having had hard sell tactics at other mattress companies. Thanks Jake.
View on GoogleLast updated: Feb 25, 2026
Address
10722 Sunset Hills Plaza, St. Louis, MO 63127
Phone
+1 314-821-1889Website
Visit websiteHours
Mon-Sat: 10AM-8PM, Sun: 10AM-6PM
