Mattress King offers a diverse range of mattresses to cater to every budget with a 100-night trial period for customers. Their extensive collection includes various bed sizes such as King, Queen, Full, Twin, and Split King, ensuring a comfortable night's sleep for all preferences. In addition to mattresses, Mattress King also provides adjustable bases, pillows, bedding, and bed frames to enhance the overall sleeping experience. Customers can choose from a selection of top-selling products like the CarbonCool Pillow and Premium Tencel Cooling Sheets, designed to promote better sleep quality.
Current promotions at Mattress King include discounts on pillows, adjustable bases, and sheets, with savings up to 27% off.
- 20% Off Best Seller CarbonCool PillowExpires: OngoingAvailable in Shoulder size, starting at $129.95
- 27% Off Best Seller CarbonCool™ Pillow | ShoulderExpires: OngoingStarting at $129.95
- 19% Off Ice Gel Pillow | ShoulderExpires: OngoingStarting at $119.95
- 20% Off Harmony Classic PillowExpires: OngoingStarting at $39.95
- 2% Off Best Seller Adjustable Base | 3.0 PlusExpires: OngoingStarting at $1,000.00, now $1,029.00
- 10% Off Best Seller Adjustable Base | 2.0 BasicExpires: OngoingStarting at $700.00, now $779.00
- 2% Off Best Seller Adjustable Base | 3.0 PlusExpires: OngoingStarting at $1,000.00, now $1,029.00
- 10% Off Best Seller Adjustable Base | 2.0 BasicExpires: OngoingStarting at $700.00, now $779.00
- 20% Off Best Seller Soft Washed Microfiber SheetsExpires: OngoingStarting at $44.95
- 27% Off Best Seller CarbonCool™ Pillow | ShoulderExpires: OngoingStarting at $129.95
- 100-Night Comfort Trial
- Free One-Day Delivery
- 1,500+ Five Star Reviews
- 17+ Years, 50K+ Happy Sleepers
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Real Google reviews from nearby shoppers
Average rating 4.9 · 523 reviews
Last updated Aug 27, 2026
I actually dealt with the OKC location, not Stillwater. This was the best experience I have ever had purchasing furniture. Larry, my salesman, was fantastic! It took less than 20 minutes for the entire process. Easy peasy. The bed was delivered and setup just two days after purchase. The gentlemen who delivered were very polite, informative and quick. Arrived in the time frame mentioned. Again, easy peasy! Love, love, love this store. I will never go anywhere else for a bed. Extremely pleased!!!
View on GoogleI am beyond impressed with my recent mattress delivery. I ordered the mattress and box spring online Sunday night, and they were delivered all the way to Tulsa before lunch the next day! The entire process was seamless, and the communication was excellent. They called ahead to confirm, and I received clear updates on the delivery timeline. The delivery team itself was phenomenal! Blake and his partner arrived right on time, and were professional, courteous, and incredibly strong--carefully and efficiently navigating three tricky flights of stairs without a single complaint, and brought the mattress and box spring directly to my bedroom, and even removed the plastic wrapping for me! The mattress is fantastic, and an impeccable value, but the outstanding delivery service is what really made me want to write this review. They truly went above and beyond! If you're looking for a great mattress, and a delivery team that makes what can be a stressful experience completely effortless, I highly recommend Mattress King. 10/10 for a flawless experience!!!
View on GoogleLove this place we kind of stumbled in there after being disappointed.Looking at mattresses in other places. They\n Have so many in that area, but these guys were actually honest, and that's very rare in the world. Anymore, and they were very willing to work with us. And I would highly recommend this place. The delivery was on time and very reasonable, also a Plus I'm a veteran and it's nice to see When a store gives you a military discount , good american values , this is your place
View on GoogleThis was an extremely wonderful experience. Finding the mattress was easy and quick. Once we made our choice the delivery was scheduled. It was quick, easy, and the people who set it up were friendly and kind. I am extremely happy with this purchase and would recommend them for anyone’s use.
View on GoogleWe had the best experience here. The salesman David, was so helpful and gave us the info and details that we needed to make a great decision. The mattresses we bought are perfect. They even delivered them within a few hours. You cant get service like this anywhere these days. Best prices and best service than any where. Highly recommend this place.
View on Google- Mattress King Edmond
Edmond, OK · 42.1 miles
- Mattress King Oklahoma City
Oklahoma City, OK · 53.9 miles
- Mattress King Distribution Center
Oklahoma City, OK · 54.3 miles
- Mattress King Norman
Norman, OK · 65.5 miles
- Mattress King Lawton - North
Lawton, OK · 128.7 miles
- Furniture Showcase
Stillwater, OK · 0.1 miles
- DreamWorld Mattress
Stillwater, OK · 0.8 miles
- Mattress Firm Stillwater
Stillwater, OK · 1.6 miles
- Stanley's
Cushing, OK · 19.9 miles
- Root's Hometown Furniture and Appliances, Inc.
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