---
product_id: 550848886
title: "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 Sofa and Replace Worn Cushions"
brand: "laveve"
price: "21776 som"
currency: KGS
in_stock: true
reviews_count: 8
category: "Laveve"
url: https://www.desertcart.kg/products/550848886-laveve-heavy-duty-couch-cushion-support-board-for-sagging-sofa
store_origin: KG
region: Kyrgyzstan
---

# Anti-slip silicone grip dots 400 lbs solid wood strength Fits 8 sofa sizes flexibly 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 Sofa and Replace Worn Cushions

**Brand:** laveve
**Price:** 21776 som
**Availability:** ✅ In Stock

## Summary

> 🛋️ Reinvent your sofa’s comfort—because sagging cushions are so last season!

## Quick Answers

- **What is this?** 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 Sofa and Replace Worn Cushions by laveve
- **How much does it cost?** 21776 som with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.kg](https://www.desertcart.kg/products/550848886-laveve-heavy-duty-couch-cushion-support-board-for-sagging-sofa)

## 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 8 sizes and foldable design to perfectly fit any sofa or sectional.
- • **Family-Safe Design:** Rounded, polished edges ensure safe use around kids and pets without compromising comfort.
- • **Unmatched Durability:** Supports up to 400 lbs with multilayer solid wood for lasting sofa firmness.
- • **Slip-Resistant Stability:** Heavy-duty 600D Oxford fabric with silicone dots keeps support board firmly in place.
- • **Tool-Free Instant Upgrade:** Install in seconds—no tools needed—to revive sagging cushions and restore sofa comfort.

## Overview

The LAVEVE Heavy Duty Couch Cushion Support Board is a robust, extra-thick solid wood insert designed to repair sagging sofas by providing firm, stable support. With a weight capacity of 400 lbs, anti-slip silicone dots, and a foldable design available in 8 sizes, it fits virtually any sofa type. Its rounded edges ensure safety for families, and installation requires no tools, making it the ultimate quick fix to extend your sofa’s life and comfort.

## 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 Sofa and Replace Worn Cushions : Home & Kitchen

Review: Couch cushion - Worked awesome on the sofa. Made it feel like a solid sofa and when you sit it holds you up. We used it on a sofa bed. This is an awesome product to have
Review: Works perfectly - This is a really great product. Fit perfectly on my couch and the support it provides is fantastic! It's a night and day difference!

## Features

- BIG UPGRADE - LAVEVE couch support is upgraded with multilayer solid wood boards, 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 8 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 | B0C3HDCWGQ |
| Additional Features | Folding |
| Age Range Description | Adult |
| Arm Style | Armless |
| Assembly Required | No |
| Back Style | Cushion Back |
| Best Sellers Rank | #3,146 in Home & Kitchen ( See Top 100 in Home & Kitchen ) #2 in Sofa Replacement Parts |
| Brand | LAVEVE |
| Brand Name | LAVEVE |
| Color | Black |
| Cushion Style | Loose |
| Customer Reviews | 4.5 out of 5 stars 5,021 Reviews |
| Fill Material | Foam |
| Frame Material Type | Wood |
| Has Removable Seat Cushion Cover | false |
| Included Components | / |
| Indoor Outdoor Usage | Indoor |
| Is Customizable? | Yes |
| Item Dimensions | 21 x 7 x 3 inches |
| Item Firmness Description | Firm |
| Manufacturer | LAVEVE |
| Material Features | Solid construction for firm support and durability |
| Material Type | Wood |
| Number of Pieces | 1 |
| Pattern | Solid |
| Product Care Instructions | Machine Wash |
| Recommended Uses For Product | Sitting |
| Required Assembly | No |
| Room Type | Living Room |
| Seat Back Fill Material | Foam |
| Seat Cushion Configuration | Multiple Cushion Seat |
| Seat Depth | 21.5 inches |
| Seat Fill Material | Foam |
| Shape | Square |
| Size | 23" x 21.5" - Armchair |
| Sofa Type | Standard |
| Style Name | Modern |
| Type | Standard |
| Upholstery Color | Black |
| Upholstery Fabric Type | Nylon |
| 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

![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 Sofa and Replace Worn Cushions - Image 1](https://m.media-amazon.com/images/I/81foyV-C1hL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Couch cushion
*by C***O on January 26, 2026*

Worked awesome on the sofa. Made it feel like a solid sofa and when you sit it holds you up. We used it on a sofa bed. This is an awesome product to have

### ⭐⭐⭐⭐⭐ Works perfectly
*by A***R on December 28, 2025*

This is a really great product. Fit perfectly on my couch and the support it provides is fantastic! It's a night and day difference!

### ⭐⭐⭐⭐ Works well for old couches you still love!
*by A***A on December 5, 2025*

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.

## 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 Kyrgyzstan*
*Store origin: KG*
*Last updated: 2026-05-06*