---
product_id: 638447654
title: "RA RUNNING ALIEN Couch Cushion Support for Sagging Seat 20\"X 20\"Insert Pads Supports Cushion Under Sag Repair, Curved High Density Foam Cushion Replacement for Sectional Loveseat Chair,Gray Set of 1"
brand: "ra running alien"
price: "VT8070"
currency: VUV
in_stock: true
reviews_count: 8
category: "Ra Running Alien"
url: https://www.desertcart.vu/products/638447654-ra-running-alien-couch-cushion-support-for-sagging-seat-20x
store_origin: VU
region: Vanuatu
---

# 35D high-density foam Firm support reduces sagging 20x20 inch perfect fit RA RUNNING ALIEN Couch Cushion Support for Sagging Seat 20"X 20"Insert Pads Supports Cushion Under Sag Repair, Curved High Density Foam Cushion Replacement for Sectional Loveseat Chair,Gray Set of 1

**Brand:** ra running alien
**Price:** VT8070
**Availability:** ✅ In Stock

## Summary

> 🛋️ Bring your sagging sofa back to life—comfort and style, no compromises!

## Quick Answers

- **What is this?** RA RUNNING ALIEN Couch Cushion Support for Sagging Seat 20"X 20"Insert Pads Supports Cushion Under Sag Repair, Curved High Density Foam Cushion Replacement for Sectional Loveseat Chair,Gray Set of 1 by ra running alien
- **How much does it cost?** VT8070 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/products/638447654-ra-running-alien-couch-cushion-support-for-sagging-seat-20x)

## Best For

- ra running alien enthusiasts

## Why This Product

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

## Key Features

- • **Durable & Resilient:** 35D foam resists deformation for long-lasting firmness
- • **No Tools, No Hassle:** Simple installation—just slide under cushions and feel the difference
- • **Ergonomic Comfort Upgrade:** High-density foam improves posture and reduces back pain
- • **Precision Fit for Any Sofa:** 20"x20" size blends invisibly under cushions for seamless support
- • **Revive Your Sofa Instantly:** Easily restore sagging cushions without buying new furniture

## Overview

This 20"x20" high-density foam insert pad is designed to support and repair sagging sofa cushions. Made from durable 35D foam, it provides firm, ergonomic support that improves posture and extends the life of your furniture. Easy to install without tools, it fits seamlessly under cushions on loveseats, sectionals, and recliners, restoring comfort and appearance effortlessly.

## Description

desertcart.com: Couch Cushions Support for Sagging Seat 20"X 20"Insert pads Supports Board Sofa Furniture seat Cushion Under Sag Repair, Curved High Density Foam Replacement for Sectional Loveseat Chair Gray Set of 1 : Home & Kitchen

Review: It works great - I’m amazed. Didn’t know these exist. Previously used chair pads that were too small and too either thin or thick. Ive kept my sofa in good shape but the sagging side where I always sit bothered me so. This makes it look brand new. Don’t hesitate to order this product.
Review: Kept me from buying a new couch. - worth it. I was thinking of getting a new couch because the cushions were bothering me so much, but as soon as I put these in it felt a lot better. My cushions have a zipper, so I just put them in between the existing foam centered in the middle where we usually sit, and my couch honestly feels new now

## Features

- 【Supreme Material】Our couch under cushion support applies 35D high density foam，which has better anti-deformation and compression properties. The foam can be easily cut to improve the fit, and the sagging the seat cushion can be repaired perfectly by filling and lifting it underneath
- 【Suitable Size & Widely Used】The size of the sofa protection bracket is 20 × 20 × 2 inches, which can blend seamlessly with any type of sofa, making it almost invisible and keeping the beautiful appearance of the sofa consistent, such as loveseat, sectional sofa, Recliners etc.
- 【Improve Your Posture】In the long run, regular reclining on a sunken sofa may lead to problems such as back pain. Our sofa anchors are made of high-density foam with high resilience and high durability, which can well improve the support of sofa cushions and reduce pain and soreness when sitting on sagging furniture.
- 【Easy To Use】Seat Cushion Sagging Repair is suitable for sagging seats, making it easy to quickly and effectively repair and fix your sagging furniture cushions without any tools or experts!
- 【Warm Reminder】Seat cushion sagging repair replacements are vacuum packaged and can be restored within a day or so after opening. Please feel free to contact us with any product questions.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0D3HSYHJ6 |
| Best Sellers Rank | #58,243 in Home & Kitchen ( See Top 100 in Home & Kitchen ) #21 in Sofa Replacement Parts |
| Brand | RA RUNNING ALIEN |
| Color | Grey-1p |
| Cover Material | Polyester |
| Customer Reviews | 4.1 4.1 out of 5 stars (710) |
| Date First Available | May 7, 2024 |
| Fabric Type | 100% Polyester |
| Fill Material | High Density Foam |
| Indoor/Outdoor Usage | Indoor |
| Item Firmness Description | Firm |
| Item Weight | 1.1 pounds |
| Item model number | Sofas |
| Manufacturer | RA RUNNING ALIEN |
| Material Feature | High-density, durable, and resistant to deformation |
| Model Name | Sofas |
| Number of Items | 1 |
| Pattern | Plain |
| Pillow Type | Furniture Cushion |
| Product Dimensions | 20"L x 20"W |
| Recommended Uses For Product | restore sofa cushion firmness, improve sitting posture, prolong sofa lifespan |
| Shape | Rectangular |
| Size | 20×20 |
| Special Feature | High-Density Foam for Sag Repair |
| Style | Cushion |
| Theme | Board |
| Unit Count | 1.0 Count |

## Product Details

- **Brand:** RA RUNNING ALIEN
- **Color:** Grey-1p
- **Fill Material:** High Density Foam
- **Pillow Type:** Furniture Cushion
- **Size:** 20×20

## Images

![RA RUNNING ALIEN Couch Cushion Support for Sagging Seat 20"X 20"Insert Pads Supports Cushion Under Sag Repair, Curved High Density Foam Cushion Replacement for Sectional Loveseat Chair,Gray Set of 1 - Image 1](https://m.media-amazon.com/images/I/613HSJo-t0L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ It works great
*by T***7 on December 22, 2025*

I’m amazed. Didn’t know these exist. Previously used chair pads that were too small and too either thin or thick. Ive kept my sofa in good shape but the sagging side where I always sit bothered me so. This makes it look brand new. Don’t hesitate to order this product.

### ⭐⭐⭐⭐ Kept me from buying a new couch.
*by L***� on December 18, 2025*

worth it. I was thinking of getting a new couch because the cushions were bothering me so much, but as soon as I put these in it felt a lot better. My cushions have a zipper, so I just put them in between the existing foam centered in the middle where we usually sit, and my couch honestly feels new now

### ⭐⭐⭐⭐⭐ Saved me from buying new couch!
*by C***T on July 8, 2025*

Second time buyer! I have a huge sectional couch that has seen it's fair share of love. Dreading buying a brand new couch, I stumbled across these. They work so well that I bought a second set so every cushion in my sectional has additional support. Easy to use and you basically set them in place and forget they're there. I'd recommend.

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*Product available on Desertcart Vanuatu*
*Store origin: VU*
*Last updated: 2026-05-04*