Knoxville’s Favorite High-Quality Mattresses

Innerspring Mattresses

We offer multiple types of mattresses in our Knoxville store. In addition to our memory foam and hybrid mattresses Mr Mattress carries a variety of quality innerspring mattresses including Amish made, discounted name brand closeouts, overstock and economy mattresses for budget minded individuals. Choose your preferred comfort level from firm, medium, plush and pillow top. Try out all these options at our Mr. Mattress showroom! 

Standard Mattress Measurements

Twin – 38″ x 75″                                         

Twin XL – 38″ x 80″                                      

Full (double, regular) – 53″ x 75″                 

Full XL Extra Long – 53″ x 80″

Queen – 60″ x 80″

King – 76″ x 80″

California King – 72″ x 84″



· Standard Innerspring

· Pocketed Coil

· 2 Sided Mattresses that can be flipped

We try to maintain in store stock on all items for same day pickup. Delivery options are also available! 

Memory Foam/Hybrid Mattresses

Mr Mattress is committed to the health and safety of our customers and the environment. The Memory Foam products we sell are premium foam products designed using natural and renewable resources without sacrificing comfort or supports.

Our genuine memory foam features enriched bamboo charcoal, which creates a cooler sleeping experience, dissipating up to 80% more heat than traditional memory foam. The Bamboo Charcoal Memory Foam layer regulates temperature and moisture for consistent all-season comfort.

The Cooling Knit Fabric Cover and Ventilated Gel AeroFusion Memory Foam layers promote air flow for a cooler sleep surface all night long.

A unique blend of Castor and Palm Oils replaces up to 20% of the fossil fuels needed to produce our high-quality foam, reducing our dependence on petroleum and other environmentally harmful chemical components.

Fabrics washed with Aloe Vera add extra softness, allergen protection, and overall sheen. Dense memory foam, in conjunction with naturally repellent aloe vera, and tightly woven bamboo fibers make MLILY products more dust mite resistant than other conventional mattresses.

CertiPUR-US approved foams are:

  • Emission tested
  • Content tested
  • Low emission (VOCs) for indoor air quality
  • Made without prohibited phthalates
  • Made without ozone depleters (no CFCs)


  • No mercury, lead or heavy metals
  • Made without formaldehyde
  • Made without methylene chloride
  • Made without PBDEs
  • Durability and performance tested

Our MLILY Memory Foam

  • Is NOT HOT
  • Multi cooling features
  • Has no off-gassing odor
  • Is very “green”
  • Is not toxic-Certified by Certi-Pur
  • Has a 10 year limited warranty
  • Is the most comfortable memory foam
  • Is the highest quality memory foam
  • Is the most affordable memory foam


We guarantee the lowest prices!

Come to our showroom to test the memory foam configuration that works best for you! See you soon!

Adjustable Beds

Ultimate Sleep Comfort

Adjustable beds provide the ultimate in sleep comfort and versatility. Our adjustable beds come with options like wireless remote, head and leg adjustments, massage, zero gravity, and anti-snore settings.

Our adjustable bed is not only comfortable to sleep on, but it incorporates a design that is both stylish and functional. The frame is powder coated, ensuring one of the most durable and finely finished adjustable beds on the market today.

The unique styling incorporates a removable leg design that allows not only for toolless assembly but also permits the bed to adjust to 3 different heights. Our Adjustable Bases are designed to either fit inside of your existing bed furniture or stand alone.

Upgrade your sleep experience today with a premium-quality Memory Foam or Hybrid Mattress with an Adjustable Base. Our knowledgeable team is ready to assist you in finding the ideal combination that guarantees a restful luxurious night’s sleep.

Don’t wait any longer to experience the ultimate in comfort and relaxation. Transform your sleep environment and wake up refreshed each day. 

Visit us now and unlock the door to a better night’s sleep.

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