LAVEVE Heavy Duty Couch Cushion Support for Sagging Seat 25''x90'', Thicken Solid Wood Sofa Under Cushions Boards,Perfectly Fix and Protect Overize Sofa, Extend Couch Life
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Availability:
In Stock.
Arrives
Sunday, May 3
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Size: 90" x 25" - Oversized sofa
Features
- BIG UPGRADE LAVEVE couch support is upgraded with a multilayer solid wood composite structure, providing firm yet comfortable seating. Each board can withstand up to 400 lbs, ensuring long-lasting durability. The foldable, widened design fits different sofa sizes and offers flexible adjustment. Perfectly solves the problem of sagging couch cushionsmaking your sofa feel as supportive and new as day one.
- FIT FOR ALL SOFA TYPES - Offered in 19 compatible sizes, LAVEVE cushion support fits everything from chairs and loveseats to large sectionals and deep sofas. The foldable couch support is easy to adjust and combine for a perfect furniture fit in any living space.
- ANTI-SLIP OXFORD FABRIC COVER Wrapped in heavy-duty 600D Oxford fabric with thousands of slip-resistant silicone dots. This under couch cushion support stays firmly in place without sliding, keeping your couch cushions and frame stable during daily use.
- SAFE ROUNDED CORNERS - Every edge and corner is carefully rounded and polished, providing safe, comfortable sofa cushion support for families with kids and pets. Works perfectly as a couch cushion replacement, providing firm sofa cushion support and extending your sofas life.
- INSTALL IN SECONDS - The easiest way to fix sagging couch cushionsno tools required. Simply remove cushions, place the under couch cushion support on the frame, and put cushions back. Instantly restore firmness and comfort. Backed by LAVEVEs quality warranty for lasting confidence.
Brand: LAVEVE
Assembly Required: No
Seat Depth: 25 inches
Seat Height: 0.4 Inches
Weight Limit: 400 Pounds
Seating Capacity: 2
Product Dimensions: 25"D x 90"W x 0.4"H
Item Weight: 11 Pounds
Type: Loveseat
Color: Black
Seat Depth: 25 inches
Seat Height: 0.4 Inches
Item Dimensions D x W x H: 25"D x 90"W x 0.4"H
Item Weight: 11 Pounds
Size: 90" x 25" - Oversized sofa
Item Dimensions: 25 x 13 x 4 inches
Item Depth: 25 inches
Weight Capacity Maximum: 400 Pounds
Seating Capacity: 2
Item Firmness Description: Firm
Seat Cushion Configuration: Multiple Cushion Seat
Minimum Weight Capacity: 800 Pounds
Upholstery Fabric Type: Cotton
Frame Material Type: Wood
Material Type: Wood
Has Removable Seat Cushion Cover: false
Product Care Instructions: Wipe Clean with Dry Cloth, Wipe with Damp Cloth
Seat Back Fill Material: Polystyrene Beads
Fill Material: Wood
Material Features: solid wood construction
Cushion Construction: Solid wood board with cloth cover
Color: Black
Shape: Square
Back Style: Cushion Back
Upholstery Color: Black
Brand Name: LAVEVE
Sofa Type: Loveseat
Number of Pieces: 1
Indoor Outdoor Usage: Indoor
Orientation: Facing Front
Included Components: /
Model Number: Sofa Cushion Support-25x90inch
Manufacturer Part Number: 1
Manufacturer: LAVEVE
Unit Count: 1.0 Count
Required Assembly: No
Warranty Type: Limited
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Sunday, May 3
Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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Top Amazon Reviews
Size: 48" x 21.5" - Loveseat
We have a love seat and couch in our sunroom which are of good quality. However, the straps got stretched out from young children jumping on them, and the seats sagged so that they were no longer comfortable to sit in. I saw these and decided to try them. To my delight (and surprise) they not only work well, but were very easy to install.
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Reviewed in the United States on April 3, 2026 by Laurel
Size: 70"x23" & 45"x23"- Sectional Couch
I noticed an immediate difference as soon as I placed these couch cushion support boards under my cushions. My couch feels so much more supported and I’m no longer sinking down into it like before. It also doesn’t feel like it sits so low to the ground anymore, which completely changed the way the couch feels overall. My couch isn’t even three years old yet, and it was really frustrating how much it had already started to sag, especially since it wasn’t cheap. I honestly wish I had bought this sooner. The only small thing is that it does raise the cushions slightly, so you can kind of see the support underneath a little bit depending on how you sit it—but honestly it’s very minor and not noticeable enough to bother me at all. Overall, this was one of the best purchases I’ve made for my home. It completely improved the comfort and structure of my sectional. I’m really happy with it and would definitely recommend it to anyone dealing with a sagging or low-feeling couch.
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Reviewed in the United States on April 15, 2026 by Tyler
Size: 72" x 24" - Deep Couch
This works great for the couch that puts my husband to sleep within 10 minutes anytime he lays down on it. It fit perfectly, of course I measured first. It adds support and has pretty much ensured that the couch will be around until the end of time. It's worth it if there's a couch you just can't be parted with. My husband is happy, that makes me happy. I didn't give it 5 stars because the cushions do slide off a little, but not a lot, it's not a big deal.
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Reviewed in the United States on December 5, 2025 by alia
Size: 70" x 21.5" - Couch
Perfect solution for our Broyhill sleeper sofa. Broyhill is built to last and not easy to.fi d any more. It's ten years old and like new except for the sagging pillows. We replaced the mattress with a thicker, better model but that didn't resolve the issue. We purchased this product hoping for a better resolution for our problem, and this was perfect. My couch is 65 inches wide from arm to arm, we purchased the 70 inch and it worked out great. It was one slat too wide, so we simply folded it over and the fit was perfect. I highly recommend this product!
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Reviewed in the United States on February 20, 2026 by Outstander
Size: 70" x 21.5" - Couch
This couch support really works! Used on my 14-year-old Flex-Steel couch. Cushions feel like new. No sinking when sitting down or getting up . Recommended
Reviewed in the United States on April 14, 2026 by Amazon Customer
Size: 70" x 21.5" - Couch
I would give this 10 stars if they offered! My couch is in good shape but was sagging because the inner springs were getting old. Love the couch but it had been particularly uncomfortable to sit on due to sagging. This product gave me back my couch which I love and wasn’t willing to part with it. My inner length on my couch was 66 inches x 19.5inches. No assembly required. I just folded over a few planks and it worked perfectly! This is extremely well made with solid wood slats inside the non removable cover. There will be NO sagging due to its construction! Every couch and side chair should have one! No more leaning or sinking in the seat. This has made my bad back very happy! Well worth the price I paid !w
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Reviewed in the United States on February 25, 2026 by Leslie B.
Size: 72" x 24" - Deep Couch
Did the trick on my sofa. It was in perfect shape except for the cushions were a bit flat. I placed them underneath and waited for my husband to flop down on it after supper. When he said what did you do the couch? It feels so much firmer? I knew it was a good purchase!
Reviewed in the United States on April 19, 2026 by theresa miller
Size: 72" x 24" - Deep Couch
OMG! 💖💖💖 Best product ever. It made such an incredible difference. Before inserting the product. If I had been laying down on the couch and then needed to get up, perhaps to use the restroom. I was fighting with the couch to try to get to the edge so I could sit up and get up. I think the couch was trying to eat me. It fought against me at every move. Now it’s simply amazing. I can just simply get up like when the couch was brand new. I absolutely love this product. I highly recommend it. I am not able to buy a new sofa. This one is 18 years old. As much as I would love to get a new one that is not possible at this time. This has saved my back and makes it easy to get up and down. I also turned 70 years old this month. I don’t need a couch, which is trying to Either embrace me or trying to gobble me up so no one can never find me again. 😂 I should also mention that I have memory foam cushions. After 18 years, yes they are showing wear and tear. However, the main problem was underneath the cushions in the structure of the sofa itself. It was just collapsing. Anyway, I don’t think anyone would be disappointed in buying these. Make sure you measure correctly because there are multiple sizes.
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Reviewed in the United States on March 11, 2026 by Sherry Fisher