---
product_id: 542896003
title: "LAVEVE Heavy Duty Couch Cushion Support for Sagging Seat 21.5''x48'', Strong Solid Wood Sofa Support Under Cushions Boards with Anti-Slip Dots, Protect Sagging Couch Cushion Seat, Extend Sofa Life"
brand: "laveve"
price: "€ 222.02"
currency: EUR
in_stock: true
reviews_count: 5
category: "Laveve"
url: https://www.desertcart.sk/products/542896003-laveve-heavy-duty-couch-cushion-support-for-sagging-seat-21
store_origin: SK
region: Slovakia
---

# Fits 19+ sofa sizes 400 lbs solid wood strength Anti-slip silicone grip LAVEVE Heavy Duty Couch Cushion Support for Sagging Seat 21.5''x48'', Strong Solid Wood Sofa Support Under Cushions Boards with Anti-Slip Dots, Protect Sagging Couch Cushion Seat, Extend Sofa Life

**Brand:** laveve
**Price:** € 222.02
**Availability:** ✅ In Stock

## Summary

> 🛋️ Restore your sofa’s glory—comfort and style that won’t sag!

## Quick Answers

- **What is this?** LAVEVE Heavy Duty Couch Cushion Support for Sagging Seat 21.5''x48'', Strong Solid Wood Sofa Support Under Cushions Boards with Anti-Slip Dots, Protect Sagging Couch Cushion Seat, Extend Sofa Life by laveve
- **How much does it cost?** € 222.02 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sk](https://www.desertcart.sk/products/542896003-laveve-heavy-duty-couch-cushion-support-for-sagging-seat-21)

## Best For

- laveve enthusiasts

## Why This Product

- Trusted laveve brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Effortless Upgrade:** No tools needed—install in seconds and instantly revive your sagging cushions.
- • **Stay-Put Stability:** Heavy-duty 600D Oxford fabric with silicone dots prevents any sliding or shifting.
- • **Unmatched Durability:** Supports up to 400 lbs per board for lasting sofa resilience.
- • **Family-Friendly Safety:** Rounded, polished edges protect kids and pets while enhancing comfort.
- • **Tailored Fit for Every Sofa:** Choose from 19 sizes and foldable design for a perfect, customized support.

## Overview

The LAVEVE Heavy Duty Couch Cushion Support is a premium solid wood insert designed to eliminate sagging in sofas of all sizes. With a robust 400 lbs weight capacity, anti-slip fabric cover, and a foldable, customizable design, it offers an easy, tool-free installation that instantly restores firmness and extends your sofa’s lifespan. Perfect for millennials seeking a sleek, durable, and family-safe solution to keep their living spaces stylish and comfortable.

## Description

LAVEVE Couch Support Under CushionsRevitalize your sofa and enhance comfort with the LAVEVE Sofa Couch Cushion Support. Designed to fit a wide range of sofa dimensions, our high-quality inserts provide a perfect, customizable solution to restore your couch’s support and look.Available Sizes:20.5" x 23"20.5" x 45"20.5" x 67"20.5" x 81"Widened Versions:23" x 48"23" x 72"23" x 81"Key Benefits:Customizable Fit: Choose from multiple sizes to ensure a snug, tailored fit for your sofa, with the option to combine inserts for a perfect solution.Sofa Restoration: Say goodbye to sagging! Our support inserts restore your couch's shape and feel, giving it a fresh, brand-new look and extending its life.Durable & Safe: Crafted from premium solid wood and woven nylon, our inserts are built for long-lasting strength and safety, ensuring both reliability and peace of mind.Enhanced Comfort: Eliminate discomfort caused by sagging cushions. By providing extra support, our inserts help improve posture, creating a more enjoyable and ergonomic sitting experience.Easy Installation: Simply slide the insert under your cushions for an effortless upgrade in both comfort and appearance – no tools required.Transform your living room with the LAVEVE Couch Support Under Cushions, and enjoy a sofa that feels as good as new. Order today and experience lasting comfort and style!

Review: Saggy no more - Got this for a saggy couch and boy it works great. With stands my dog which is a Great Dane jumping up onto the couch cushions without any problems. I’m also plus size and seems very sturdy and comfortable as you can’t tell it is there. Definitely buy!
Review: It’s sturdy, it’s comfy, it’s priced reasonably.….but will it last? - I have a very nice Henredon armchair that wasn’t very comfortable since it was sagging a bit in the seat (I think the chair is giving me a hint about my post-pandemic weight!). The chair is fairly new but like all of us, it just needed a little help Enter the “Heavy duty cushion support”, which came in an appropriately-sized box with basically no other packaging (which wasn’t needed). It slid easily into place and the size was perfect in all directions. The product made the chair very comfortable to sit in: not too hard, not too soft, but just like Goldilocks’ experience, it was just right. The product was reasonable in price and appears to be sturdy. Will it last? Will it continue to give my derrière the support it so desperately needs? I guess we’ll have to see! Stay tuned for future updates!! Same time, same Bat Channel!

## 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 cushions—making 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 silicone dots for grip. 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 sofa’s life.
- INSTALL IN SECONDS - The easiest way to fix sagging couch cushions—no 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 LAVEVE’s quality warranty for lasting confidence.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0BFW2HSKH |
| Additional Features | Folding |
| Age Range Description | Adult |
| Arm Style | Armless |
| Assembly Instructions Description | No tools required. Remove cushions, place the support on the frame, and put cushions back. |
| Back Style | Cushion Back |
| Brand Name | LAVEVE |
| Color | Black-20.5''x45'' |
| Component Connector Assembly | Not Required |
| Cushion Construction | Solid wood frame with woven nylon outer layer |
| Cushion Style | Knife Edge |
| Customer Reviews | 4.5 4.5 out of 5 stars (806) |
| Fill Material | wood |
| Frame Material Type | Wood |
| Furniture Leg Material | Wood |
| Has Removable Seat Cushion Cover | false |
| Included Components | / |
| Includes All Assembly Tools | No |
| Indoor Outdoor Usage | Indoor |
| Is Customizable? | No |
| Is Modular | Yes |
| Item Depth | 20.5 inches |
| Item Dimensions | 114.3 x 52.1 x 1 centimeters |
| Item Dimensions D x W x H | 521D x 10W x 1143H millimeters |
| Item Firmness Description | Firm |
| Item Type Name | Couch Cushion Support for Sagging Sofa |
| Item Weight | 5 Pounds |
| Manufacturer | LAVEVE |
| Manufacturer Part Number | 45 inch sofa support |
| Material Features | Durable and long-lasting |
| Material Type | Wood |
| Minimum Weight Capacity | 400 Pounds |
| Model Number | 20.5‘’x45‘’ sofa support |
| Number of Pieces | 1 |
| Orientation | modular |
| Pattern | Solid |
| Product Care Instructions | Minimal cleaning required. Keep dry and avoid direct contact with cleaning agents. |
| Recommended Uses For Product | Sitting |
| Required Assembly | No |
| Room Type | Living Room |
| Seat Back Fill Material | Foam |
| Seat Cushion Configuration | Multiple Cushion Seat |
| Seat Fill Material | Foam |
| Seating Capacity | 2 |
| Set Name | 21.5'' x 48'' |
| Shape | Square |
| Size | 48" x 21.5" - Loveseat |
| Sofa Type | Loveseat |
| Style Name | Contemporary |
| Theme | Solid |
| Unit Count | 1.0 Count |
| Upholstery Color | Black |
| Upholstery Fabric Type | Nylon |
| Weight Capacity Maximum | 400 Pounds |

## Product Details

- **Assembly required:** No
- **Brand:** LAVEVE
- **Colour:** Black-20.5''x45''
- **Item weight:** 5 Pounds
- **Product dimensions:** 521D x 10W x 1143H millimeters
- **Seating capacity:** 2
- **Special features:** Folding
- **Style:** Contemporary
- **Type:** Loveseat
- **Weight limit:** 400 Pounds

## Images

![LAVEVE Heavy Duty Couch Cushion Support for Sagging Seat 21.5''x48'', Strong Solid Wood Sofa Support Under Cushions Boards with Anti-Slip Dots, Protect Sagging Couch Cushion Seat, Extend Sofa Life - Image 1](https://m.media-amazon.com/images/I/81zaIpooSxL.jpg)
![LAVEVE Heavy Duty Couch Cushion Support for Sagging Seat 21.5''x48'', Strong Solid Wood Sofa Support Under Cushions Boards with Anti-Slip Dots, Protect Sagging Couch Cushion Seat, Extend Sofa Life - Image 2](https://m.media-amazon.com/images/I/814BdaACuSL.jpg)
![LAVEVE Heavy Duty Couch Cushion Support for Sagging Seat 21.5''x48'', Strong Solid Wood Sofa Support Under Cushions Boards with Anti-Slip Dots, Protect Sagging Couch Cushion Seat, Extend Sofa Life - Image 3](https://m.media-amazon.com/images/I/71mlx5s6O0L.jpg)
![LAVEVE Heavy Duty Couch Cushion Support for Sagging Seat 21.5''x48'', Strong Solid Wood Sofa Support Under Cushions Boards with Anti-Slip Dots, Protect Sagging Couch Cushion Seat, Extend Sofa Life - Image 4](https://m.media-amazon.com/images/I/81k+MIwOsoL.jpg)
![LAVEVE Heavy Duty Couch Cushion Support for Sagging Seat 21.5''x48'', Strong Solid Wood Sofa Support Under Cushions Boards with Anti-Slip Dots, Protect Sagging Couch Cushion Seat, Extend Sofa Life - Image 5](https://m.media-amazon.com/images/I/71Y0boxtbSL.jpg)

## Questions & Answers

**Q: When i took my cushions off and measured the dimensions mine ready 25” x 72”. Do you all something that will fit that?**
A: I ended up buying 1x3 lumber and having cut to size at the store

**Q: Could this be shortened to 63" width?**
A: You can shorten it by folding panels on top of each other.  See the photo that shows they can be folder on top of each other like an accordion.

**Q: Can you adjust the length?  Are you able to remove a board from pocket to shorten if needed?**
A: Yes.  I was able to remove boards just by cutting one end of the pocket and sliding it out.  I also cut mine in half to use under chair cushions.

**Q: Can you adjust the 67 inch size to fit a 63" long sofa?**
A: If you can you can try to push it down 2 inches on side of sofa on each side. Also is easy enough to cut with a saw. But its up to you on what you decide to fix it to fit. Sorry I hope this helps.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Saggy no more
*by C***E on 6 December 2022*

Got this for a saggy couch and boy it works great. With stands my dog which is a Great Dane jumping up onto the couch cushions without any problems. I’m also plus size and seems very sturdy and comfortable as you can’t tell it is there. Definitely buy!

### ⭐⭐⭐⭐⭐ It’s sturdy, it’s comfy, it’s priced reasonably.….but will it last?
*by S***M on 11 July 2023*

I have a very nice Henredon armchair that wasn’t very comfortable since it was sagging a bit in the seat (I think the chair is giving me a hint about my post-pandemic weight!). The chair is fairly new but like all of us, it just needed a little help Enter the “Heavy duty cushion support”, which came in an appropriately-sized box with basically no other packaging (which wasn’t needed). It slid easily into place and the size was perfect in all directions. The product made the chair very comfortable to sit in: not too hard, not too soft, but just like Goldilocks’ experience, it was just right. The product was reasonable in price and appears to be sturdy. Will it last? Will it continue to give my derrière the support it so desperately needs? I guess we’ll have to see! Stay tuned for future updates!! Same time, same Bat Channel!

### ⭐⭐⭐⭐⭐ Solidite
*by L***A on 4 February 2025*

Mettre sous les coussins du divan pour qu il soit plus droit

## Frequently Bought Together

- LAVEVE Heavy Duty Couch Cushion Support for Sagging Seat 21.5''x48'', Large Solid Wood Sofa Support Under Cushions Boards Loveseat Insert, Protect Sagging Couch Cushion Seat, Extend Sofa Life
- GORILLA GRIP Heavy Duty Couch Cushion Support Board to Fix Sagging Sofas, 21.5 x 78 Oversized Sofa, Thick Plywood Boards Add Strong Seat Supports, Stay in Place Replacement Stuffing Under Couches Gray
- FoamJoy Couch Cushion Support for Sagging Seat - 20" x 20" High-Density Curved Foam Sofa Cushion Support Board, Couch Supporter for Under The Cushions, Grey Set of 3

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*Product available on Desertcart Slovakia*
*Store origin: SK*
*Last updated: 2026-08-07*