Mattress Firm Southside Square — Bed & Mattress Store Jacksonville FL
Franchise Owned Clearance Center New & Clearance Showroom 9047 Southside Blvd Ste 9Jacksonville, FL, 32256
10:00am- 8:00pm
10:00am- 9:00pm
12:00pm- 7:00pm

This store accepts donations

How do we stack up?

Mattress Firm LogoGallery Furniture LogoRooms To Go LogoMattress 1 Logo

# of Houston Locations

Over 100 Houston Locations

3 Houston Locations

4 Houston Locations

100 Houston Locations

Comfort Guarantee

120 Night Sleep Happy Guarantee

90 Days

48 Hours after Delivery

180 Days

Mattress Selection






Offer 3 ways to get it delivered to give you choice, convenience and satisfaction. Order before 3pm and get it delivered SAME DAY. 3 Hour Delivery Window.

Same day within 100 miles of Houston location. 6 Hour Delivery Window.

$49.99 Delivery

Free Delivery


Mattress Firm Logo
  • # of Houston Locations: Over 100 Houston Locations
  • Comfort Guarantee: 120 Night Sleep Happy Guarantee
  • Mattress Selection: 108
  • Delivery: Offer 3 ways to get it delivered to give you choice, convenience and satisfaction. Order before 3pm and get it delivered SAME DAY. 3 Hour Delivery Window.
Gallery Furniture Logo
  • # of Houston Locations: 3 Houston Locations
  • Comfort Guarantee: 90 Days
  • Mattress Selection: 27
  • Delivery: Same day within 100 miles of Houston location. 6 Hour Delivery Window.
Rooms To Go Logo
  • # of Houston Locations: 4 Houston Locations
  • Comfort Guarantee: 48 Hours after Delivery
  • Mattress Selection: 56
  • Delivery: $49.99 Delivery
Mattress 1 Logo
  • # of Houston Locations: 100 Houston Locations
  • Comfort Guarantee: 180 Days
  • Mattress Selection: 63
  • Delivery: Free Delivery

Mattress Firm Southside Square | Beds & Mattresses Store Jacksonville FL 32256

Find your next mattress at Mattress Firm Southside Square between Southeast Jacksonville and Southside of Jacksonville, Florida! We are located on the southern end of Southside Boulevard between Baymeadows Boulevard and Philips Highway/US-1. We are next to Longhorn Steakhouse and Peterbrooke Chocolatiers in front of the Target Store Plaza.

At Mattress Firm Southside Square, we offer a unique shopping experience for the customer with a large selection of quality brand name mattresses, beds and bedding products, combined with competitive prices and knowledgeable, well-trained sales associates. Additionally, we offer a unique color by comfort matching system and same day Red Carpet Delivery to help customers find and get their mattresses as easy and quick as possible.

Embracing the latest research showing the link between proper sleep and good health, Mattress Firm Southside Square can help you find the best mattress for any sleep problem you're facing. Whether it's snoring, backaches, or just trouble falling asleep, our associates can find a specialty mattress and bed that will help you sleep peacefully at night. Our specialty mattresses come from quality brands like Simmons Beautyrest, Serta iComfort, Dream Bed, and Hampton & Rhodes.

Mattress Firm...Save Money. Sleep Happy.
Mattress Firm Southside Square is rated 4.8 out of 5 by 124.
Rated 5 out of 5 by from Wonderful service by Josh I called Josh at the southside location to see about a mattress that I had see at a different store. Josh was extremely professional, friendly, knowledgeable about my mattress questions. Josh told me that the stores works on the honor system and asked me the person I had spoken to at the other store because the other employee would actually get credit for this sale. I felt really bad because Josh basically did 90 percent of the work and didn’t get credit for it. Josh went above and beyond to get the mattress I was wanting delivered the very next day. Because of working with him, I will definitely come back to the southside store location for our future mattress purchases.
Date published: 2018-02-12
Rated 5 out of 5 by from Good Experience I went in looking for a twin bed for my 3 year old. I took 3 toddlers with me. The salesman did a great job of talking to my 3 year old and interacting with him about his new mattress. The process was fairly quick and I ended up buying a full-size mattress in addition to the twin, as there was a discount for multiple purchases. I knew I would need a full size down the road. They waived the same day delivery charge for the twin and put the full on will call with free delivery. The selection of mattresses was good and I ma happy with the product so far.
Date published: 2016-02-22
Rated 5 out of 5 by from Great, last minute service! My mom and I came in at 7:10 on Saturday night to check out some mattresses I had look at online. James Fultz (Jim) showed me what the online quiz had suggested for me.. it turned out to be the opposite of what I liked! Jim showed me several different options that suited what I was actually going for. He was never pushy with price or intent on showing me mattresses I couldn't afford. Super professional, friendly, and knowledgable!!! He even cut the delivery fee in half for me. I didn't expect to walk out buying a mattress, but so glad I did!
Date published: 2017-09-18
Rated 5 out of 5 by from Great experience! Mattress firm off southside blvd was the best mattress experience I've encountered. I had been shopping around for a lil over a month for a mattress in my budget and the first thing that sold me at this store was the customer service! Rod was great, honest and very knowledgeable. He understood my situation and found me the best mattress and even gave me a deal that "blew my socks off" (his words). I'd deff recommend and shop at this location for future mattresses. Also, the home delivery guys were courteous and fast! :)
Date published: 2016-03-16
Rated 5 out of 5 by from Totally Worth It!! We came in with what we thought we wanted for a bed, but the very knowledgeable salesmen showed us exactly what we ACTUALLY wanted! Trying to pick a mattress for someone who wanted very soft and another very firm, I don't think we could have been sold a more perfect mixture of the two!
Date published: 2016-12-08
Rated 5 out of 5 by from Great Experience My wife and I worked with Jim on picking a mattress and we couldn't be more pleased. He understood we had to leave to let our kids take their afternoon nap and helped us out when we returned later in the evening!
Date published: 2016-12-13
Rated 5 out of 5 by from Great customer service We came in to look around at some beds, we appreciate the guys working not following us around or putting pressure to sell. I ended up seeing the Dreamfit sheets and need these!! My sheets at home always slip off our king mattress. So we came back a few days later and bought a set, I didn't realize they have to mail them to your house but this was fine. Rick helped us and was very helpful and pleasant. We would come back especially if we like the sheets we will get another set.
Date published: 2016-09-20
Rated 3 out of 5 by from service good/product bad Staff was knowledgeable and friendly, We were informed that we would need to break in the bed that we purchased. I was told to walk on it. I did this several times for appx 25 min. I have severe arthritis in my hips. In the showroom this was the only bed that did not hurt. After an hour of being in bed I hurt so bad that I had to sleep on the couch. Called the store and was only told that I would need to walk on the bed more or use it more. I CANT ! It hurts to bad to lay on it.
Date published: 2015-08-01
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