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Mattress Firm McHenry

Mattress Firm

Mchenry, IL

4.9(650 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

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Average rating 4.9 · 650 reviews

Last updated May 3, 2026

Meghan Cannon· 5★ · a month ago

Roy was great! I was buying a new matress for my toddler (which I have never done) and he helped me find the perfect matress for her. Very patient and super helpful. Thank you!

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P M· 5★ · 4 months ago

The Mchenry IL store with our Sales Rep Roy was a fantastic purchasing experience. Knowledgeable and friendly sales rep and not pushy and aggressive about anything. Explained and answered all of our questions on the differences of the beds we liked and was very helpful in helping us find a bed for our needs and not only solely based on price and brand names.

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Tracy Quillen· 5★ · 5 months ago

Staff is very knowledgeable, no pressure, and super accommodating. Delivery time was less than 2 days; delivery was super smooth, with great communication. We've purchased twice ( in 6 months) from this store and both times have been exceptional. Big shout out to Roy & Jenn, you guys made this purchase (and Roy again with our 1st one) so smooth & easy. Thank you!!

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Sylvia Walker· 5★ · 3 months ago

I shopped around for the perfect mattress for my needs. I found it at mattress firm. The right price too. The staff made me comfortable right away so I could make my own mind up. The whole experience went so well from beginning to the delivery. Very satisfied.

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Dan Bay· 5★ · 3 months ago

Very friendly and helpful. It was nice not get jumped as soon as I walked in and pressured into something I didn’t want. I was asked questions and showed beds that fit my needs. They offered upgrades and accessories, but was not pressured into making decisions.

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