King Level Sleep Tri Zoned 11 Inch Bed in a Box Mattress

King Level Sleep Tri Zoned 11 Inch Bed in a Box Mattress








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King Level Sleep Tri Zoned 11 Inch Bed in a Box Mattress
King Level Sleep Tri Zoned 11 Inch Bed in a Box Mattress

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Expert Review

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My Opinion of the King Level Sleep Mattress

by Jed Harrington

The Level Sleep is designed to fit your body perfectly, with zoned comfort that adds firmness and softness to the right spots to hold your body in the most comfortable position. Not many mattresses are made to do that.

Sleek Quilt Design

The quilt is a smooth design specifically made to contour to the max, so you can really feel the zoned comfort layers, allowing them to perform optimally.

Patented Technology For Targeted Support

This three-zone comfort design features lumbar support and two softer zones, so your hips and shoulders experience no pressure, and your lower back is supported.

A Design That is Clinically Tested

Level Sleep is so confident in their results that they offer all your money back if you’re not satisfied. They know their unique design will truly improve your sleep and daytime performance because they worked with top researchers to prove it.

The Forever Warranty

The Forever Warranty shows that the Level Sleep is designed to perform for life.

Easy Delivery

The simple delivery process of a Level Sleep just involves ordering your mattress, and it’ll soon arrive at your door in a fairly small box via UPS/FedEx. No need to schedule a time to be home.

A Category of its Own

There’s no comparison to the Level Sleep mattress. If you’re someone who’s been struggling to find a bed that suits you perfectly, try this one out. Chances are, you’ll have found your match, but if not, you can get 100% of your money back.


Comfort This describes how a mattress feels. The Comfort Scale rating is based on how the cushioning materials conform to the body's shape. The higher the number the softer the mattress.

  • Plush

Quilt - Top of Mattress This is the outside cover on the top of the mattress. It covers and protects the comfort and support layers inside.

  • Stretch Knit Breathable Cover

Comfort - Padding Layers This provides a cushioning layer between you and the support system in the bed. Different kinds of padding will provide different levels of comfort.

Correct Back Support System This is a general term used to describe how a mattress distributes and stabilizes body weight and maintains proper spinal alignment. Different materials provide different levels of support.

  • 7" High Resilience Zoned Support Foam

Warranty This tells you what kind of warranty you have and how long it will last. A typical warranty lasts about 10 years.

Made In This tells you where your mattress is manufactured.

  • United States


  • 929951


King11"76"80"93 lbs.
Cal King11"72"84"94 lbs.
Queen11"60"80"76 lbs.
Twin11"38"75"52 lbs.
Full11"53"75"67 lbs.
Twin XL11"38"80"54 lbs.

Works With All Bed Types

Box Spring
Box Spring
Traditional Frames
Traditional Frames
Adjustable Bases
Adjustable Bases

Your mattress purchase is fully compatible with all modern support systems, including adjustable base, platform bed, box spring/foundation, even the floor!

Why Buy from US-Mattress

Delivery Info

Free Contactless Delivery

Putting the customer first has always been our top priority. Now it's even more important to make sure we're doing everything to keep you and the delivery personnel safe. Here are some of the steps we're taking:

  1. Contactless Delivery: Your mattress order ships FREE via UPS ground.
  2. All Mattresses are delivered in a sealed bag or box.
  3. We've enhanced cleaning and sanitizing of all facilities and trucks.

Additional Delivery Details

  1. TIMING: You'll receive your mattress in about 1 to 2 weeks anywhere in the continental 48 states that's road accessible.
  2. FURNITURE & BEDDING: Furniture & bedding deliver separately.
  3. WEEKEND OR EVENING DELIVERY: May be available for a nominal fee. Order by phone at 1-800-455-1052.
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Pick the Right


  • Sleep cooler through the night with DualCool Technology
  • Feel supported with 900 Series Pocketed Coils
  • Consistent comfort with the BeautyEdge Foam Encased Edge