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Mattress Helper® Under-Mattress Cushioned Mattress Support - King

476-308
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$99.95
or 4 FlexPays of $24.99
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Overview & Details

Mattress Helper® Under-Mattress Cushioned Mattress Support  
No one likes a sagging mattress — or having to spend their hard-earned cash on a new one. These Mattress Helpers are designed to go between your mattress and box spring and reinforce those soft areas for added support. Firm but flexible, they provide plenty of comfort to help you get more restful sleep. So forget the stress of mattress shopping, and settle in for the better slumber you deserve. 

Good to Know
  • Mattress Helper is not a medical nor an orthopedic device.
  • If you experience any pain or discomfort as a result of using Mattress Helper, you should immediately discontinue use and seek the medical attention of your doctor or physician.
  • 2 people are needed to install this item: 1 person to lift the mattress and 1 person to put the Mattress Helper in place.
  • Use caution when lifting any mattress to install Mattress Helper to avoid back injury.
  • Mattress Helper is not a topper and is intended to go underneath your mattress only.
Measurements: Approx. 50"L x 31"W x 2" Deep
Material Composition: High density polyurethane foam with non-slip additive finish
Care: Spot clean only
Country of Origin: USA

Features

Under-the-mattress support
  • Designed to be placed between the mattress and the box spring
  • Helps reinforce the soft area where your mattress sags and raises it for added support 
  • Cushioned support helps provide comfort for restful sleep
  • Can help create the feel of a medium-firm feeling 
  • Helps your bed look and feel better
  • Can be moved anywhere under the mattress to adjust for your personal comfort and support

Made of durable high density polyurethane foam
  • Allows mattress to continue to flex and move

Patented spacing design
  • Allows for a comfortable and firmer mattress for a more restful night's sleep

Non-slip fabric covering
  • Keeps the Mattress Helper in place between the mattress and box spring
  • Helps prevent shifting under the mattress

REVIEWS

Mattress Helper® Under-Mattress Cushioned Mattress Support - King

66 reviews 4.3 out of 5
5 Star
72.73% 48
4 Star
9.09% 6
3 Star
6.06% 4
2 Star
4.55% 3
1 Star
7.58% 5
Would recommend to a friend
  • It Works

    Thought I would be buying a new mattress but with these inserts I'll get a long more time before I do now. Very happy with how they work. One thing is thought that it makes my bed look lumpy as the inserts do not go all the way down the mattress. The support is good though and I now wake up with no more aches and pains.

    peperoch, NY
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  • Wonderful Sleep

    I am having better sleep since starting to use these supports. My back does not hurt in the morning and my mattress does not sag from laying on it all night. I feel better energized in the morning. Amazing how such a simple structure can do so much!

    mickidarla8, MD
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  • ...don't need a new mattress now!

    Our mattress is relatively new, but, not the 2000 dollar variety. I "snuck" this under the mattress and my husband couldn't believe it when he crawled into bed. He was asleep before me! smile BTW..I installed this by myself, but, a helper is definitely recommended.

    rosescorner, GA
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  • Great Purchase!

    I have a mattress with a large dip in it. I thought I would have to give in and get a new one. Saw the demo for this while channel surfing one day and thought I would give it a try. I was a bit unsure if it could fix the problem, but was quite pleasantly surprised! The mattress feels entirely different! Much more support! I am quite pleased!! Give it a try!

    NeecyB1, NJ
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  • Like New

    This is a miracle item. Our bed is like new again.

    charpet, FL
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  • Great support

    Our mattress was sagging and I got the king for my husband and I. It made our mattress more supportive. No sagging! Great product!

    AGAPE8, NV
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  • It works

    I used on 2 sofas that are wide and deep, but hard to get out of. Easy to use, supports the spine and doesn't slip. Good price! You will need 2 people for a bed mattress, one to keep mattress lifted while other person places it. You cannot tell it is there. If you have smaller sofa use smaller size as it is generously cut. Throw away the old board.

    rowaner, NC
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  • Thank you!

    My 10 year old mattress was a mess in the center. This product lifts it up and it feels so comfy and like new. I have been using it for about 6 months now so it will extend my mattress life for at least 1-2 years. Great product!!!

    ralene2, NC
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  • Works remarkably well!

    I used these on two twin mattresses, and was very impressed with how well they work - the beds feel new again! Considering how much new beds cost these days, these are magic!

    JRRnotTOLKIEN, TX
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  • have to return this item

    I received this item AFTER I had purchased (from HSN) a full size bed set which will be delivered to me on the 23rd. I cannot give a rating or recommend this item because I have never opened the box. I did believe that it would have helped my old bed but when I saw the bargains you were offering I went for the new. Please let me know how to return this item so I can get credit. I always enjoy you tv shows but I have to watch myself or I will buy too much. Regards Billie

    billyjak80, FL
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