---
product_id: 542707417
title: "[Upgraded] Heavy Duty Couch Cushion Support for Sagging Seat 20.5''x23'', Thicken Solid Wood Sofa Support Under Cushions Boards,Perfectly Fix and Protect Sagging Couch Cushion Seat, Extend Sofa Life"
brand: "laveve"
price: "₪451"
currency: ILS
in_stock: true
url: https://www.desertcart.co.il/products/542707417-upgraded-heavy-duty-couch-cushion-support-for-sagging-seat-20
store_origin: IL
region: Israel
---

# Supports up to 400 lbs per seat 20.5'' width for enhanced support 5 solid wood boards for max durability [Upgraded] Heavy Duty Couch Cushion Support for Sagging Seat 20.5''x23'', Thicken Solid Wood Sofa Support Under Cushions Boards,Perfectly Fix and Protect Sagging Couch Cushion Seat, Extend Sofa Life

**Brand:** laveve
**Price:** ₪451
**Availability:** ✅ In Stock

## Summary

> 🛋️ Elevate your lounge game—because sagging seats are so last season!

## Quick Answers

- **What is this?** [Upgraded] Heavy Duty Couch Cushion Support for Sagging Seat 20.5''x23'', Thicken Solid Wood Sofa Support Under Cushions Boards,Perfectly Fix and Protect Sagging Couch Cushion Seat, Extend Sofa Life by laveve
- **How much does it cost?** ₪451 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.il](https://www.desertcart.co.il/products/542707417-upgraded-heavy-duty-couch-cushion-support-for-sagging-seat-20)

## 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

- • **Built to Last:** Durable oxford cloth cover resists slipping and wear, backed by a 12-month warranty.
- • **Effortless Setup:** Install in seconds—just slide under cushions and enjoy a like-new sofa feel instantly.
- • **Unmatched Strength:** Heavy-duty solid wood construction outperforms flimsy plywood alternatives.
- • **Safety First Design:** Smooth sanded edges and rounded corners protect your family and furniture.
- • **Wider & Thicker Support:** Expanded 20.5'' width ensures your couch cushions stay perfectly elevated and firm.

## Overview

The LAVEVE Heavy Duty Couch Cushion Support features five thickened solid wood boards with a widened 20.5'' design, supporting up to 400 lbs per seat. Its smooth edges and durable oxford cloth cover ensure safety and longevity, making it a quick-install solution to restore and extend the life of sagging sofas.

## Description

LAVEVE COUCH SUPPORT UNDER CUSHIONS Product Specifications：Product length: 23 inchProduct width: 20.5 inchBoard thickness: 0.4 inchMaterial: Solid wood board + Woven nylon

## Features

- 【BIG UPGRADE】- LAVEVE heavy-duty couch support uses stronger solid wood to solve the customer complaints about the breaking of the plywoods from most products in the market. In addition, We increased the width of the mat from 19'' to 20.5'' to achieve better support, which can support each person's weight up to 400 pounds
- 【SUPER STURDY SOLID WOOD】- Our Sofa Support Inserts are built with 5 high-hardness solid wood boards, which are widened and thickened, and super rugged. Allow you and your family to enjoy playing on the sofa.
- 【UPGRADED DETAILS DESIGN】- We carefully sanded each board's edges and rounded corners to keep your family and sofa safe. And outer layer of this cushion support is covered with a tightly woven oxford cloth, which is non-slip and durable.
- 【INSTALL IN SECONDS】- Remove your cushions, spread the sofa support on the sofa, and put the cushion back, you will have a sofa with a new sitting feeling! Our 20.5-inch x 23-inch couch support is suitable for most recliners. Also, you can use it on sofa seats of different sizes by folding it.
- 【GET MORE】- You will get a 20.5''x23'' Couch Cushion Support, Instruction, 12-month warranty, and quick response after-sales service. LAVEVE super supportive sofa cushions will help you maintain a healthy sitting posture, and have a more comfortable and relaxing sofa life~

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | LAVEVE |
| Model Number | 1 |
| Color | Black-20.5''x23'' |
| Product Dimensions | 58.42 x 52.07 x 1.02 cm; 1.02 kg |
| Maximum Weight Capacity | 6 Pounds |
| Material | Hardwood |
| Special Features | Foldable |
| Item Weight | 1.02 Kilograms |

## Product Details

- **Brand:** LAVEVE
- **Special features:** Foldable
- **Colour:** Black-20.5''x23''
- **Size:** 20.5''x23''
- **Fill material:** Foam

## Images

![[Upgraded] Heavy Duty Couch Cushion Support for Sagging Seat 20.5''x23'', Thicken Solid Wood Sofa Support Under Cushions Boards,Perfectly Fix and Protect Sagging Couch Cushion Seat, Extend Sofa Life - Image 1](https://m.media-amazon.com/images/I/81WlKIss4IL.jpg)
![[Upgraded] Heavy Duty Couch Cushion Support for Sagging Seat 20.5''x23'', Thicken Solid Wood Sofa Support Under Cushions Boards,Perfectly Fix and Protect Sagging Couch Cushion Seat, Extend Sofa Life - Image 2](https://m.media-amazon.com/images/I/814BdaACuSL.jpg)
![[Upgraded] Heavy Duty Couch Cushion Support for Sagging Seat 20.5''x23'', Thicken Solid Wood Sofa Support Under Cushions Boards,Perfectly Fix and Protect Sagging Couch Cushion Seat, Extend Sofa Life - Image 3](https://m.media-amazon.com/images/I/71mlx5s6O0L.jpg)
![[Upgraded] Heavy Duty Couch Cushion Support for Sagging Seat 20.5''x23'', Thicken Solid Wood Sofa Support Under Cushions Boards,Perfectly Fix and Protect Sagging Couch Cushion Seat, Extend Sofa Life - Image 4](https://m.media-amazon.com/images/I/81k+MIwOsoL.jpg)
![[Upgraded] Heavy Duty Couch Cushion Support for Sagging Seat 20.5''x23'', Thicken Solid Wood Sofa Support Under Cushions Boards,Perfectly Fix and Protect Sagging Couch Cushion Seat, Extend Sofa Life - Image 5](https://m.media-amazon.com/images/I/71AbDfbRDNL.jpg)

## Available Options

This product comes in different **Size** options.

## Frequently Bought Together

- LAVEVE Heavy Duty Couch Cushion Support for Sagging Seat 21.5''x23'', Thicken Solid Wood Sofa Under Cushions Boards, Perfectly Fix and Protect Seat, Extend Life
- GORILLA GRIP Heavy Duty Couch Cushion Support Board to Fix Sagging Sofas, 21.5 x 70 Sofa, Thick Plywood Boards Add Strong Seat Supports, Stays in Place, Replacement Stuffing Under Couches, Gray

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**Shop now:** [https://www.desertcart.co.il/products/542707417-upgraded-heavy-duty-couch-cushion-support-for-sagging-seat-20](https://www.desertcart.co.il/products/542707417-upgraded-heavy-duty-couch-cushion-support-for-sagging-seat-20)

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*Product available on Desertcart Israel*
*Store origin: IL*
*Last updated: 2026-01-22*