Mattress Warehouse of Dunkirk - Route 4 logo

Mattress Warehouse of Dunkirk - Route 4

Mattress Warehouse

Dunkirk, MD

5(487 reviews)
10 active offers8 store perks
DLX Mattress advertisement. Buy direct from the mattress maker and save $500.

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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

See all reviews

Average rating 5 · 487 reviews

Last updated Aug 17, 2026

Steve O'Neill· 5★ · 2026-05-11T01:53:36.918434650Z

Had a really great experience at Mattress Warehouse thanks to our salesperson, Ramona! From the moment we walked in, she was personable, knowledgeable, and genuinely focused on helping us find the right mattress for our needs and budget. We started with their sleep assessment video/computer program that matched sleeping positions and preferences. A little awkward at first, but interesting to see! From there, Ramona walked us through different options starting with the top-line Tempur-Pedic models and gradually worked down through more budget-friendly Tempur-Pedic and non-Tempur options without ever making us feel pressured. She also showed us a zero-gravity adjustable bed setup — definitely cool to experience, even if it wasn’t for us personally. What really stood out was how helpful she was staying within our budget while still making sure we got something we truly loved. In the end, we did go with a Tempur-Pedic because the comfort was unmatched for us. The delivery process was also fantastic. Our mattress arrived just 4 days later, and communication was excellent the whole way through with text updates the night before, plus notifications when the crew was 10 minutes, 5 minutes, and even 1 minute away. The delivery team carried everything up a flight of stairs, installed it quickly, cleaned up, and were done in about 10 minutes. Super smooth experience. The 0% financing option was also a huge plus and definitely helped make the purchase easier. Overall, highly recommend this location if you’re mattress shopping. Ask for Ramona — she’ll help you find the right fit for your body and sleeping style without any pressure!

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Kai· 5★ · 2026-07-14T23:17:55.177758503Z

This place is awesome!!! Been coming to this location for a while and decided to finally review it under Larry's recommendation. The few times I've been here, I have met both Larry and Ramona, and both are great help. I always seem to find what I need, and always at a reasonable price. You will always find whatever you need. If not there in stock at the moment, they will ship directly to your house. Overall great place and great atmosphere, 101/100

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D M· 5★ · 2026-08-08T20:03:24.750732292Z

Ramona has a wealth of information on all Of her products and was able to distinguish exactly what we need to improve our sleep. I Highly recommend coming into the store and talking with her if you suffer from any type of sleep disturbances. We are looking forward to better sleep and a healthier quality of life. Thank you Ramona!

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Curtis Harris· 5★ · 2026-07-16T20:42:11.710579452Z

Ramona Garrett, who is the store salesperson who assisted me this morning when I visited the store, was courteous, informative, knowledgeable and professional. After letting her know what I was looking for in a mattress, she showed me several that I really liked and were in the budget that I was hoping for. I purchased it, she helped me load it into my vehicle, and I drove away a very happy customer. I highly recommend this company, and especially the salesperson, Ramona. Thank you so much. You were wonderful to work with.

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D Bullock· 5★ · 2026-05-30T14:43:11.090378418Z

Ramona was very helpful in guiding me to select a bed to fit my needs. The delivery occurred soon after purchase. The team arrived, quickly assembled the bed and cleaned up the debris within 30 minutes. Wonderful white glove delivery as promised by Ramona.

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