---
product_id: 550848886
title: "21.5\" x 23\" - Armchair"
brand: "laveve"
price: "S/.284"
currency: PEN
in_stock: true
reviews_count: 13
category: "Laveve"
url: https://www.desertcart.pe/products/550848886-21-5-x-23-armchair
store_origin: PE
region: Peru
---

# Fits 19 sofa sizes flexibly Anti-slip silicone dots grip 400 lbs solid wood strength 21.5" x 23" - Armchair

**Brand:** laveve
**Price:** S/.284
**Availability:** ✅ In Stock

## Summary

> 🛋️ Bring your sagging sofa back to life—comfort that commands attention!

## Quick Answers

- **What is this?** 21.5" x 23" - Armchair by laveve
- **How much does it cost?** S/.284 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pe](https://www.desertcart.pe/products/550848886-21-5-x-23-armchair)

## 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, foldable design adapts seamlessly to any sofa style.
- • **Slip-Free Stability:** 600D Oxford fabric with thousands of silicone dots keeps support board locked in place.
- • **Unmatched Durability:** Multilayer solid wood composite supports up to 400 lbs for lasting firmness.
- • **Safe & Family-Friendly:** Rounded, polished edges ensure comfort and safety for kids and pets alike.
- • **Effortless Installation:** No tools needed—restore your couch’s comfort in seconds and avoid costly replacements.

## Overview

The LAVEVE Heavy Duty Couch Cushion Support Board is a premium multilayer solid wood insert designed to fix sagging cushions instantly. Measuring 21.5''x23'', it supports up to 400 lbs and fits 19 sofa sizes with a foldable design. Wrapped in durable 600D Oxford fabric with anti-slip silicone dots, it stays firmly in place without sliding. Rounded edges ensure safety, and installation requires no tools, making it the ultimate affordable upgrade to extend your sofa’s life and comfort.

## Description

Product description

Review: Better Than I Expected It Really Works!!! - I was honestly skeptical before buying this, but I’m shocked at how well it actually works. My couch cushions were sinking in the middle and starting to feel really uncomfortable. As soon as I put this underneath, it made a noticeable difference right away—the cushions feel much firmer and more supportive. Installation took maybe a couple minutes, nothing complicated at all. It’s also sturdy enough that it doesn’t slide around once it’s in place. It’s not going to make your couch feel brand new, but it definitely improves it a lot and makes it comfortable again. For the price, this is 100% worth it and way cheaper than replacing a couch. I wish I bought it sooner.
Review: No more sagging cushions!! - I honestly wasn’t expecting such a big difference, but these support boards completely brought my couch back to life. The cushions used to sink in and feel uneven, especially in the middle, and now everything feels firm, supportive, and comfortable again. Installation took just a couple of minutes — literally unfold and place them under the cushions. The boards feel very sturdy and well made, not flimsy like some cheaper options. They stay in place nicely and instantly improved both the comfort and appearance of the couch. It even helped with back support while sitting for longer periods. For the price, this was an amazing upgrade and saved me from replacing an expensive sofa. Highly recommend to anyone dealing with sagging couch cushions!

## 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 |
| Age Range Description | Adult |
| Arm Style | Armless |
| Assembly Required | No |
| Back Style | Cushion Back |
| Best Sellers Rank | #4,855 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 5,492 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 |
| Is Customizable? | Yes |
| Is Extendable | No |
| Is Modular | No |
| Item Depth | 21.5 inches |
| Item Dimensions | 21 x 7 x 3 inches |
| 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 |
| 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 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 | 1.0 Count |
| Upholstery Color | Black |
| Upholstery Fabric Type | Nylon |
| Warranty Type | Limited |

## Product Details

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

## Images

![21.5" x 23" - Armchair - Image 1](https://m.media-amazon.com/images/I/81zaIpooSxL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Better Than I Expected It Really Works!!!
*by R***E on April 28, 2026*

I was honestly skeptical before buying this, but I’m shocked at how well it actually works. My couch cushions were sinking in the middle and starting to feel really uncomfortable. As soon as I put this underneath, it made a noticeable difference right away—the cushions feel much firmer and more supportive. Installation took maybe a couple minutes, nothing complicated at all. It’s also sturdy enough that it doesn’t slide around once it’s in place. It’s not going to make your couch feel brand new, but it definitely improves it a lot and makes it comfortable again. For the price, this is 100% worth it and way cheaper than replacing a couch. I wish I bought it sooner.

### ⭐⭐⭐⭐⭐ No more sagging cushions!!
*by C***N on May 26, 2026*

I honestly wasn’t expecting such a big difference, but these support boards completely brought my couch back to life. The cushions used to sink in and feel uneven, especially in the middle, and now everything feels firm, supportive, and comfortable again. Installation took just a couple of minutes — literally unfold and place them under the cushions. The boards feel very sturdy and well made, not flimsy like some cheaper options. They stay in place nicely and instantly improved both the comfort and appearance of the couch. It even helped with back support while sitting for longer periods. For the price, this was an amazing upgrade and saved me from replacing an expensive sofa. Highly recommend to anyone dealing with sagging couch cushions!

### ⭐⭐⭐⭐⭐ Glad I found these
*by L***L on April 3, 2026*

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.

## 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.pe/products/550848886-21-5-x-23-armchair](https://www.desertcart.pe/products/550848886-21-5-x-23-armchair)

---

*Product available on Desertcart Peru*
*Store origin: PE*
*Last updated: 2026-07-02*