---
product_id: 550848886
title: "Heavy Duty Couch Cushion Support Board for Sagging Sofa, 21.5''x23'' | Extra Thick Solid Wood Under Couch Insert with Anti-Slip Dots, Repair Sagging Spring Armchair and Replace Worn Cushions"
brand: "laveve"
price: "€ 118.97"
currency: EUR
in_stock: true
category: "Laveve"
url: https://www.desertcart.de/products/550848886-heavy-duty-couch-cushion-support-board-for-sagging-sofa-21
store_origin: DE
region: Germany
---

# Anti-slip silicone dots grip 400 lbs solid wood strength Fits 19 sofa sizes flexibly Heavy Duty Couch Cushion Support Board for Sagging Sofa, 21.5''x23'' | Extra Thick Solid Wood Under Couch Insert with Anti-Slip Dots, Repair Sagging Spring Armchair and Replace Worn Cushions

**Brand:** laveve
**Price:** € 118.97
**Availability:** ✅ In Stock

## Summary

> 🛋️ Say goodbye to sagging—bring your sofa back to life with LAVEVE’s heavy-duty support!

## Quick Answers

- **What is this?** Heavy Duty Couch Cushion Support Board for Sagging Sofa, 21.5''x23'' | Extra Thick Solid Wood Under Couch Insert with Anti-Slip Dots, Repair Sagging Spring Armchair and Replace Worn Cushions by laveve
- **How much does it cost?** € 118.97 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.de](https://www.desertcart.de/products/550848886-heavy-duty-couch-cushion-support-board-for-sagging-sofa-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

- • **Universal Fit:** Available in 19 sizes and foldable design to perfectly fit any sofa, loveseat, or sectional.
- • **Family-Safe Design:** Rounded, polished edges ensure safe use around kids and pets while extending sofa life.
- • **Unmatched Durability:** Supports up to 400 lbs with multilayer solid wood composite for lasting sofa firmness.
- • **Slip-Resistant Stability:** Heavy-duty 600D Oxford fabric with thousands of silicone dots keeps support board firmly in place.
- • **Tool-Free Instant Upgrade:** Install in seconds—no tools needed—to restore your sofa’s comfort and support like new.

## Overview

The LAVEVE Heavy Duty Couch Cushion Support Board is a robust, foldable solid wood insert designed to fix sagging sofas by providing firm, stable support. With a weight capacity of 400 lbs, anti-slip silicone dots, and a family-safe rounded edge design, it fits 19 sofa sizes and installs tool-free, instantly restoring comfort and extending furniture lifespan.

## Description

desertcart.com: LAVEVE Heavy Duty Couch Cushion Support Board for Sagging Sofa, 21.5''x23'' | Extra Thick Solid Wood Under Couch Insert with Anti-Slip Dots, Repair Sagging Spring Armchair and Replace Worn Cushions : Home & Kitchen

## 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 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 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 | B0C3HDCWGQ |
| Accent Color | Black |
| Additional Features | Folding |
| Age Range Description | Adult |
| Arm Style | Armless |
| Back Style | Cushion Back |
| Best Sellers Rank | #6,190 in Home & Kitchen ( See Top 100 in Home & Kitchen ) #2 in Sofa Replacement Parts |
| Brand | LAVEVE |
| Brand Name | LAVEVE |
| Color | Black |
| Component Connector Assembly | Not Required |
| Cushion Construction | Firm, solid wood construction with fabric cover |
| Cushion Style | Loose |
| Customer Reviews | 4.5 out of 5 stars 5,732 Reviews |
| Fill Material | Foam |
| Finish Types | textured |
| Frame Material Type | Wood |
| Furniture Leg Material | Wood |
| Has Removable Seat Cushion Cover | false |
| Included Components | / |
| Indoor Outdoor Usage | Indoor |
| Item Depth | 21.5 inches |
| Item Dimensions | 21 x 7 x 3 inches |
| Item Dimensions D x W x H | 23"D x 20.5"W x 0.4"H |
| Item Firmness Description | Firm |
| Manufacturer | LAVEVE |
| Manufacturer Part Number | 1 |
| Material Features | Solid construction for firm support and durability |
| Material Type | Wood |
| Model Number | Sofa Cushion Support-21.5x23inch |
| Number of Pieces | 1 |
| Orientation | Modular |
| Pattern | Solid |
| Product Care Instructions | Machine Wash |
| Product Dimensions | 23"D x 20.5"W x 0.4"H |
| Recommended Uses For Product | Sitting |
| Room Type | Living Room |
| Seat Back Fill Material | Foam |
| Seat Cushion Configuration | Multiple Cushion Seat |
| Seat Cushion Quantity | 1 |
| Seat Depth | 21.5 inches |
| Seat Fill Material | Foam |
| Seating Capacity | 1 |
| Set Name | LAVEVE Couch Support - Armchair Size |
| Shape | Square |
| Size | 23" x 21.5" - Armchair |
| Sofa Type | Standard |
| Style Name | Modern |
| Type | Standard |
| Unit Count | 1 Count |
| Upholstery Color | Black |
| Upholstery Fabric Type | Nylon |
| Warranty Type | Limited |
| Weight Capacity Maximum | 400 pounds |
| Weight Limit | 400 pounds |

## Product Details

- **Brand:** LAVEVE
- **Special Feature:** Foldable
- **Color:** Black
- **Size:** 23" x 21.5" - Armchair
- **Fill Material:** Foam

## Images

![Heavy Duty Couch Cushion Support Board for Sagging Sofa, 21.5''x23'' | Extra Thick Solid Wood Under Couch Insert with Anti-Slip Dots, Repair Sagging Spring Armchair and Replace Worn Cushions - Image 1](https://m.media-amazon.com/images/I/81zaIpooSxL.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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*Product available on Desertcart Germany*
*Store origin: DE*
*Last updated: 2026-08-15*