Mattress Firm offers a wide selection of mattresses from top brands, including Tempur-Pedic, Purple, Sealy, and Sleepy's. They provide various promotions, such as the Memorial Day Sale with up to 60% off, and offer financing options like 0% interest with equal monthly payments on qualifying purchases. Customers can enjoy free and fast delivery, a low price guarantee, and a 120-night sleep trial. All mattresses are assembled in the U.S.
Current homepage sales include up to $700 off, a free adjustable base with select mattresses, select price-point and bundle offers, clearance mattresses up to 70% off, $300 instant gifts, and an extra 15% off qualifying purchases.
- Black Friday Sale: Save up to $700Expires: 2026-12-08Savings vary by product and model; valid only on models indicated; product selection may vary by store.
- Free adjustable base with select mattressesSelect mattresses.
- Queen beds under $500Queen beds.
- Sleepy's By Sealy Spring Luna Euro Top mattress and adjustable base bundle
- Any size for $249.99 on select mattressesSelect mattresses.
- Up to 70% off select clearance mattressesSelect clearance mattresses; while supplies last.
- $300 instant gift toward a total sleep solution
- $300 instant gift on select Purple mattressesSelect Purple mattresses.
- Get an extra 15% offQualifying purchase; available online or in-store.
- 0% interest with 72 equal monthly paymentsQualifying purchases with Mattress Firm credit card; subject to credit approval. For 60- and 72-month in-store purchases, taxes and delivery fees must be paid upfront.
- Free and fast delivery
- Free & Fast Delivery
- Financing & Leasing
- Low Price Guarantee
- 120 Night Sleep Trial
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Real Google reviews from nearby shoppers
Average rating 4.9 · 1191 reviews
Last updated Sep 18, 2026
I had an outstanding experience with Mattress Firm. The store manager, Fred LoCicero was incredibly helpful, patient, and made sure I found exactly what I needed . Delivery was fast, smooth, and very professional. The team went above and beyond to make the process stress- free. Truly exceptional service. Highly recommend.
View on GoogleI went to Mattress Firm a couple of years ago and bought a great mattress that was still under warranty. Recently, I visited the Lake Grove store, and the entire process was handled quickly and professionally. The staff made everything easy, and I was able to arrange for my new mattress delivery right away. My new mattress is being delivered tomorrow, and I am very impressed with the service I received. Thank you to everyone at Mattress Firm Lake Grove for your professionalism and excellent customer service!
View on GoogleI had a great experience here! I’m one to ask a lot of questions and carefully think things out; Steven was incredibly patient, explaining everything until I understood, and working out different scenarios to try to get me the most/best products while working within my price range. He was also friendly to my kids who came to try mattresses out. He definitely knew all the products inside and out. I felt no pressure, and felt like he was really trying to give me the best deal possible. I’m sure I’ll be a customer for life!
View on GoogleThe staff was so accommodating and did everything they could to help us find the right mattress. We had a few difficulties, but they were so patient and helpful. It’s such a pleasure to deal with people that go out of their way to assist you. We will definitely be back for any future purchases!!
View on GoogleWe went to the Mattress Firm Store in Lake Grove N.Y. We worked with Fred, who was amazing. He was very knowledgeable , professional and was able to accommodate us with our delivery request. We purchased a queen size Sealy Mattress and a mattress cover. So much to choose from. We had a great experience! I definitely will recommend Mattress Firm to all my friends and family.
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