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Mattress Warehouse of Gaithersburg

Mattress Warehouse

Gaithersburg, MD

4.9(687 reviews)
10 active offers8 store perks
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About Mattress Warehouse

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 Promotions
Last updated Nov 2, 2026

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
Purchase Incentives
  • 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
Mattress Selection

Brands

Beautyrest
SomosBeds
Tempur-Pedic
Serta
Sealy
Kingsdown
Casper
Purple
Stearns & Foster
BEDGEAR
Aireloom
Cheswick Manor
Nectar
Smart Life by King Koil

Ideal for

adults
growing children
teens

Technology

Memory foam
Hybrid
Innerspring
Gel

Assortment

Mattresses
Box Springs & Adjustable Beds
Beds & Furniture
Bedding
Pillows
Sheets
Protectors

Price range

$
$$
$$$
$$$$

Estimated price positioning for this store

What Your Neighbors Say

Real Google reviews from nearby shoppers

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Average rating 4.9 · 687 reviews

Last updated Aug 27, 2026

Josue· 5★ · 2026-06-28T18:20:48.882365995Z

The manager John and the associate Anthony were very helpful in helping me find the correct mattress that I want and also how to best insure it. They are patient, knowledgeable, and kind and they know what they are doing. If you need someone to help you, I cannot recommend these two enough.

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Yvonne & Ron Crouch· 5★ · 2026-07-05T18:39:53.401291280Z

John was very knowledgeable and answered all of our questions to our satisfaction. He's engaging and has a good sense of humor. We look forward to using our new mattress set. Thanks!!

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Sonika “EpicGreekGeek” Mishra· 5★ · 2026-04-04T22:46:13.682830652Z

We had a great experience with John! He understood exactly what we needed for a bed and was able to answer all our questions! 100% recommend working w him.

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Kara M· 5★ · 2026-08-01T23:29:00.578822640Z

John and Jeevan were very helpful, knowledgeable, and kind. The mattress buying experience was a smooth one.

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Stratton Wimsatt· 5★ · 2026-07-03T16:26:33.467212187Z

John and Anthony made the purchasing experience quick and easy, and they were extremely helpful with all the info I needed to make the right choice. Would absolutely recommend this store for anyone buying a new mattress

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