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Upgraded Wave Double Layer Sofa Cushion, Couch Support for Sagging Cushions to Repair Sagging Seats, Lift Saggy Seats, Extend Couch's Life, Set of 2

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$37.99

$ 18 .99 $18.99

In Stock

1.Size:Set Of 2


About this item

  • Dual-Density Wave Design – Smarter Comfort, Custom Support: Unlike flat single-density cushions, ours features an innovative 35D (soft white layer) and 40D (supportive blue layer) foam combination. The wave-patterned grooves act like interlocking fingers, bonding both layers for 30% stronger reinforcement while letting you flip between "cloud-like softness"&"structured firmness"in seconds
  • Sofa Savior – Breathe New Life into Sagging Seats: Tired of that dreaded "slouch sink" every time you sit? Our high-resilience polyurethane foam core works like a mattress topper for your sofa—lifting collapsed cushions by up to 2 inches. Perfect for reviving decade-old couches
  • Spine-Friendly & Sofa-Shielding – Where Comfort Meets Care:Sagging seats don’t just hurt your back—they silently damage sofa frames! For You: Cradles lumbar curves to reduce slouching (great for WFH or binge-watching);For Your Sofa: Prevents frame stress and fabric wrinkles, adding years to its lifespan
  • Premium High-Resilience Foam – No More Sag:Crafted with high-quality, elastic foam that resists deformation, ensuring the cushion stays plump and supportive year after year—unlike flimsy alternatives
  • Built to Last – A Long-Term Solution: Engineered for durability, this cushion withstands years of use without losing shape, making "replacement" a thing of the past—a reliable ally for your sofa



Product Description

couch cushion support
couch cushion replacement
couch supports for sagging cushions
sofa cushion support
couch cushion support for sagging seat
couch cushion support for sagging seat

REF
Reviewed in the United States on May 9, 2025
Item description: 2-layer wave foam cushionBrand: LIFEVANItem: B0F1Y656B9Date received: 2025-05-02Headline: Exactly as describedProduct Claims2 pr, Dual density two-layer taper foam cushionscolor: white and blueThese arrived in a vacuum-packed plastic bag, and after opening the bag they quickly expanded to full size. They are exactly as described - a longer length white foam base with a wave cut middle area, and a blue foam center section that mates with the center area of the base using a wave type interface. You get two sets of these.The larger question is how well do they perform? After many days of trials in a number of seating configurations, I've come to believe that depends on a combination of your needs and your expectations. I found the combination of the two interlocking foams to sometimes be just right, and sometimes too tall, and sometimes too stiff. And sometimes I found that a single layer of either the white base or the blue upper piece was better for the need, but the way this foam is made, you can easily do just that. All in all, I found it to be advantageous just because of that flexibility. (You can also trim these to fit a smaller seat area.)
Rick
Reviewed in the United States on May 7, 2025
Ordered this (2) Pack of Double Layer Sofa Cushion - Couch Support for Sagging Cushions to Repair Sagging Seats -for our older high end Italian leather ice blue sofa. Our sectional sofa was very expensive when new and we've always loved it except when sitting down on the thick cushions, they seem to sink lower than needed, and always have done this. My wife has always complained and had gotten to where she just never sit down on it any longer because it hurts her back from sinking to low as she now has back problems anyway. Recently while shopping online for some living room items, I saw this (2) pack of durable dual layer cushions support that supports sagging cushions and after reading about how they were designed of firm durable high density foam and actually made just for "sagging cushions",I ordered them. They came in a vacuum packed material and when opening per instructions, I let them lay out for 24 hrs and they smoothed out 100% by the next day, ready to place as needed under our cushions. I like the curved center design and that they raise up in the center section. My favorite part of these is that they are made/designed with"wavy fingers" that fits each layer like a glove. These really work!. Each cushion is in (2) pieces and can be adjusted for individual needs. It took me a few days to get them adjusted and get the firmness just right and I was able to do this adjustment because of the good designed fingers as you can move them forward or back to get exact support needed.They raised our cushions about 2", but the firmness of these supports will not let the cushions "sink" like before.I actually kept them a secret until I had them adjusted just right. Then casually told my wife to sit down on her end of the sofa. When she sat down, she smiled and ask what did I do to the cushions. She says they don't "sink" like before and they feel better to sit on. This made my day as she had quit sitting on our high dollar leather sofa. Later advised I ordered these and got them adjusted just right before telling her. She now sits on her end of the sofa to relax and watch her favorite TV programs at night and that makes us both happy campers!. These are a bit pricey, but what's $37.00 compared to $8,000 sofa and fixing the problem?. These seemed to be of good quality and should last several years. I like that they also stay in place under the cushions and don't move. These fixed our problem, made wife happy, and that makes it all well worth the cost, in my opinion. Happy with order
swellsamazon1
Reviewed in the United States on May 31, 2025
Was not what I expected. These are two pieces of semi firm foam. They provide no support whatsoever. I followed directions as stated and did not sit on the sofa for 48 hours. When I did try these out I immediately sunk right down. You will need a board under these. Very dissatisfied.
Sherri Tetzlaff
Reviewed in the United States on May 28, 2025
Great pep up for your old couch but you aren't quite ready to get new one.
Lyndsey
Reviewed in the United States on May 28, 2025
Pretty happy with these. They are very thick foam and have not lost their shape in the week I’ve been using them. Two of my cushions have been sinking for years now and I never really thought of looking for something like these. Both spots are just as comfy as the day we got the couch. I wouldn’t even sit on that side because it was so uncomfortable and would cause my back to hurt from sinking back. Even though they are a little smaller than my cushions because they are considered xl, they still work perfectly and level it out. Very happy. Hoping they keep their shape and keep my cushions up until we can get a new couch!
Vi Marie
Reviewed in the United States on May 25, 2025
I have tried a couple of couch supports before these and I got a say these are my favorite!!You have to fully remove the cushions to install these because they will not slip under. They stay put! Super easy to set up.The quality is great too, no funny smell and noticeably firm support.I staggered these between the cushions where the couch sinks the most and it’s so much easier to get off the couch now! No more sinking into my gamer corner hahah.These are a great value, and you can even remove the blue part to customize how much support you need.
DebO
Reviewed in the United States on May 23, 2025
Wave Double Layer Sofa Cushion, Couch Support for Sagging Cushions to Repair Sagging Seats, Lift Saggy Seats, Extend Couch's Life, Set of 2from the LIFVEAN Store$33.81 with 11 percent savings coupon (as of 5/23/25)Typical price: $37.99I inherited a loveseat from my mother that was pretty saggy in the seats from years of my hulk of a brother in law crashing on it. This 2 pack of seat supports was perfect to fix the problem and they did!The loveseat is much more comfortable to sit on with these added, altho I had to kind of fiddle with them to get them in the right position to fill the divots. The blue section in the middle is removable so there is some stiffness adjustability to be had but I found that turning the whole support with the blue side down was perfect to restore a good sitting position to the cushions.The loveseat is in our 3-season room, it's not a daily user, so I am looking forward to many more years of comfortable use out of it due to these supports and not letting my bro in law sit on it!
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