Mattress Warehouse is the largest independently owned mattress retailer in the U.S., operating over 500 locations nationwide. They offer a wide selection of mattresses and sleep accessories from top brands, providing customers with quality products at the best possible price. Their mission is to deliver a relaxed and educational buying process, ensuring the best overall sleep experience.
Current homepage promotions include up to $1,500 off warehouse-wide, brand-specific discounts, a Casper king-size-for-queen-price offer, free adjustable bases with select mattresses, and 10% off for signing up for promotional texts.
- Save up to $1,500 warehouse-wide
- Save up to 70% on BeautyrestBeautyrest
- Save up to 70% on SertaSerta
- Save up to 60% on KingsdownKingsdown
- Save up to 60% on SealySealy
- Get a free adjustable base with select Sealy stylesSelect Sealy styles
- Get a king-size Casper mattress for the queen priceCasper
- Save up to 30% on HelixHelix
- Get a free adjustable base with a $499 SomosBeds queen mattressSomosBeds Restorative Medium queen mattress
- Save 10% when you sign up for promotional textsText NAP to 21048; marketing text-message consent and promotional alerts apply
- Free in-home delivery and setup
- Get 0% interest financing for 60 monthsPurchases of $5,999 or more; equal monthly payments required for 60 months
- Locally owned
- Trusted for over 30 years
- Price match guarantee
- Free delivery
- Financing options
- Sleep trial with bedMATCH system
Brands
Ideal for
Technology
Assortment
Price range
Estimated price positioning for this store
Real Google reviews from nearby shoppers
Average rating 4.9 · 659 reviews
Last updated Aug 27, 2026
AZ was very helpful and we appreciate the bedmatch diagnostic system so we aren't just guessing at what mattress to buy, but getting what was a good fit for us, we scored during a 0% interest promotion too, kept pur payments under $85 a month for a great set up, highly recommended my man AZ! Didn't try to sell us on something we didn't need, and actually listed to what our painpoints were to help us finally get a restful night.
View on GoogleI had a great experience at Mattress Warehouse! Az provided excellent customer service from start to finish. He was friendly, patient, and very helpful, making the whole process easy and stress-free. He took the time to answer all my questions and helped me find exactly what I needed. I highly recommend this store, and if you stop by, be sure to ask for Az!
View on GoogleWe had a great experience today. A.Z was very professional and well informed with the type of mattress that we need. We were looking for a mattress that we can invest for years to come plus quality sleep. He took his time explaining everything very well to us. Very satisfied with our experience! Thank you!
View on GoogleI had a great experience purchasing my mattress. A.Z was knowledgeable, patient, and took the time to understand what I was looking for. He explained the different options clearly without any pressure and helped me find a mattress that fit both my comfort needs and budget. Excellent customer service from start to finish. I would definitely recommend this store to anyone looking for a new mattress.
View on GoogleSaleem was extremely welcoming and professional. He thoroughly explained everything and answered all my questions. I was very indecisive, but he had so much patience. He embodied customer service. Thank you SO much Saleem!
View on Google- Mattress Warehouse of Gaithersburg
Gaithersburg, MD · 3.4 miles
- Mattress Warehouse of Gaithersburg - Kentlands
Gaithersburg, MD · 3.7 miles
- Mattress Warehouse of Rockville - North Potomac
Rockville, MD · 6.4 miles
- Mattress Warehouse of Research Row
Rockville, MD · 7.2 miles
- Mattress Warehouse of Olney
Olney, MD · 10.5 miles
- Mattress Firm Seneca Meadows Parkway
Germantown, MD · 2.0 miles
- Ashley Store
Gaithersburg, MD · 3.3 miles
- Mattress Firm Kentlands Square
Gaithersburg, MD · 3.6 miles
- Mattress Firm Clearance Center Gaithersburg
Gaithersburg, MD · 3.9 miles
- Mattress Imports
Gaithersburg, MD · 5.3 miles