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 · 314 reviews
Last updated Dec 24, 2025
Awesome, our mattress was delivered within 37 minutes of my purchase, in fact, they beat me back to my house! I slept so good last night!! The gentleman at the Sheridan store was very helpful and knowledgeable about which mattress would help with my bad back, and he was 100% correct
View on GoogleThe entire experience from shopping to delivery was wonderful. Our salesperson was well informed, patient and considerate. The two guys making the delivery were also great. They took care in the process to be respectful of the furniture and flooring and advised on the care of the mattress to get its full time value. However, they also provided the same assurance that the mattress could be returned within the trial period if we were not satisfied. I highly recommend this store in Norman, OK.
View on GoogleWe had a great experience with mattress king. In store, Alan and team were extremely helpful explaining the different mattress, frame and pillow options, pricing and availability. We settled on a king set, 2 twins, a bed frame and 2 specialty pillows. I was able to schedule delivery to the day and the hour of my liking. The team arrived on time and they set-up everything in a professional and respectful manner. The products are all great. We are beyond satisfied with both our in-store and delivery experiences, and our purchases. We highly recommend Mattress King. I plan to return soon for some sheets!
View on GoogleBetter than Mattress Firm way better prices stop here first Dave was a good salesman not pushy like the others from my experience in town. The delivery guys was prompt and nice. Best place to go very knowledgeable and beds feel like what you felt on showroom floor.
View on GoogleOur experience with Mattress King has been unbelievable. From the very start, Terri was the best, she was very knowledgeable, helpful, courteous and very professional. She said we would get a call for our delivery between 3-4:00 PM on Monday, we got the call at 3:05PM. The gentleman that called said they would arrive in 32 minutes, and guess what, they arrived in 32 minutes. Both gentlemen that delivered our products were very efficient and professional. We could not be more impressed with Mattress King.
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