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Mattress Firm Glen Ellyn

Mattress Firm

Glen Ellyn, IL

4.9(278 reviews)
9 active offers6 store perks
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About Mattress Firm

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 Promotions
Last updated Oct 23, 2026

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.
Purchase Incentives
  • 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
Mattress Selection

Brands

Tempur-Pedic
Purple
Sealy
Sleepy's

Ideal for

teens
growing children
adults

Technology

memory foam
hybrid
innerspring

Assortment

Box Springs & Frames
Adjustable Bed Bases
Bedding
Furniture & More

Price range

$
$$
$$$
$$$$

Estimated price positioning for this store

What Your Neighbors Say

Real Google reviews from nearby shoppers

See all reviews

Average rating 4.9 · 278 reviews

Last updated Jul 13, 2026

Larry E Craig· 5★ · 2026-02-15T01:27:29.712961505Z

My wife and I went to Mattress Firm today to just look at new mattresses. We both have a twin mattress. The salesman that waited on us did a fantastic job. He knew every detail about the mattresses in his store and was able to show us beds at every price level that fit our needs. He even pulled out their low priced bargain mattresses so we could try them. I bought my mattress right there on the spot. We left and went down the street for an ice cream cone and my wife decided she was ready to buy as well. So we went back and bought the second mattress for her. We had a great experience.

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Jamie Koala· 1★ · 2025-09-20T16:57:34.264424364Z

I would give this store 0 stars if I could. The mattress I was delivered came with stains and defects; when I realized the mattress also was the incorrect size and not a queen I asked to just be refunded completely and was met with a nasty attitude from Andy. Beyond disrespectful and rude to me. They charged me a restocking fee for a defective mattress and a product that is not the correct size (queen mattresses are 80 inches, this was 75inches which is the size of a full). I was literally mind blown at how horrible of an experience this was. They also acted like the standard 15% the website offers was a god send and that I should be thankful for it when the mattresses being sold are not even true to the sizes they should be. I paid for a queen size bed and was given a full. This entire experience was an absolute nightmare. I had to take off work to literally pay them to take a mattress back, I’ve lost so much money now it’s so wrong. Beyond disappointed in this company and its terrible customer experience.

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Dale Brown· 5★ · 2026-03-12T03:40:45.452630083Z

Jorge was great. We hadn’t purchased a mattress in 25 years. Jorge walked us thru everything and we were set to go in one half hour. He was business like but kind. The delivery guys did the same thing and we love our new mattress.

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Raymond Petersen· 3★ · 2026-01-24T22:27:27.756225439Z

I think Derick my sales rep is very personable and knowledgeable, I feel he gave me a fair price, I will comment further on how the installation and setup goes once it’s completed. Until then only 2 phased have been completed. So my rating at this point is 4 stars for Derick, but as an old school salesman you own it until it’s completed.

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Claudia Alba· 5★ · 2026-01-04T03:20:29.286054191Z

Extremely helpful from the moment you walk in the door. We needed a box mattress the same day and they were able to look through neighboring store inventory to arrange pickup.

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